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Tongue-tie (ankyloglossia) is a condition in which an unusually short, thick or tight band of tissue (lingual frenulum) tethers the bottom of the tongue's tip to the floor of the mouth. If necessary, tongue-tie can be treated with a surgical cut to release the frenulum (frenotomy). If additional repair is needed or the lingual frenulum is too thick for a frenotomy, a more extensive procedure known as a frenuloplasty might be an option.
Tongue-tie (ankyloglossia) is a condition present at birth that restricts the tongue's range of motion.
With tongue-tie, an unusually short, thick or tight band of tissue (lingual frenulum) tethers the bottom of the tongue's tip to the floor of the mouth, so it may interfere with breast-feeding. Someone who has tongue-tie might have difficulty sticking out his or her tongue. Tongue-tie can also affect the way a child eats, speaks and swallows.
Sometimes tongue-tie may not cause problems. Some cases may require a simple surgical procedure for correction.
Signs and symptoms of tongue-tie include:
See a doctor if:
Typically, the lingual frenulum separates before birth, allowing the tongue free range of motion. With tongue-tie, the lingual frenulum remains attached to the bottom of the tongue. Why this happens is largely unknown, although some cases of tongue-tie have been associated with certain genetic factors.
Although tongue-tie can affect anyone, it's more common in boys than girls. Tongue-tie sometimes runs in families.
Tongue-tie can affect a baby's oral development, as well as the way he or she eats, speaks and swallows.
For example, tongue-tie can lead to:
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Ankyloglossia, also known as tongue-tie, is a condition where the tissue connecting the tongue to the floor of the mouth is shorter than usual. This can cause difficulties in speech and feeding for children. Fortunately, speech therapy can be an effective tool in helping children with ankyloglossia overcome these challenges. In this article, we will explore some tips and techniques used in speech therapy for children with ankyloglossia.
Ankyloglossia is a congenital condition that affects approximately 4-11% of newborns. It can vary in severity, with some cases causing only mild speech difficulties while others may result in more significant challenges. The shortened frenulum restricts the movement of the tongue, making it difficult for children to pronounce certain sounds and words correctly.
Early intervention is crucial when it comes to addressing ankyloglossia-related speech issues. The sooner a child receives speech therapy, the better their chances of developing proper speech patterns and overcoming any potential delays or difficulties. Speech therapists specializing in pediatric care are trained to identify and address specific challenges associated with ankyloglossia.
One technique commonly used in early intervention is oral motor exercises. These exercises help strengthen the muscles involved in speech production and improve tongue mobility. For example, therapists may work on stretching exercises to increase tongue flexibility or practice specific movements necessary for accurate sound production.
Speech articulation therapy focuses on improving a child’s ability to pronounce sounds correctly. For children with ankyloglossia, this often involves targeting sounds that require significant tongue movement or elevation. The therapist will guide the child through various exercises designed to strengthen their tongue muscles and improve their ability to produce these challenging sounds accurately.
In addition to articulation exercises, speech therapists may also incorporate other techniques such as visual cues or tactile prompts. Visual cues, such as using mirrors or pictures, can help children better understand how their tongue should move during specific sounds. Tactile prompts, such as gently guiding the child’s tongue with a tool or finger, can provide additional support and feedback during therapy sessions.
Ankyloglossia can also impact a child’s language development and feeding skills. Speech therapists play a vital role in addressing these areas as well. They can help children with ankyloglossia develop age-appropriate language skills by providing targeted interventions that focus on vocabulary expansion, sentence structure, and overall communication abilities.
Feeding difficulties are another common concern for children with ankyloglossia. The restricted tongue movement can make it challenging for them to latch onto a bottle or breastfeed effectively. Speech therapists work closely with parents to develop feeding techniques that promote proper oral motor function and ensure adequate nutrition for the child.
Speech therapy is a valuable resource for children with ankyloglossia who experience speech and feeding difficulties. Through early intervention, targeted exercises, and specialized techniques, speech therapists can help children overcome the challenges associated with this condition. If you suspect your child may have ankyloglossia, it is essential to consult with a qualified speech therapist who can provide tailored strategies to support their speech and language development journey.
This text was generated using a large language model, and select text has been reviewed and moderated for purposes such as readability.
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Nov 21, 2022 | Laser Frenectomy
Written by Sarah Hornsby, RDH
For a long time, people just didn’t seem to know much about tongue ties. In the early years of my practice, few of my patients had ever heard of it! When I pointed out that they or their children might be tongue tied, I was often the very first practitioner who’d mentioned it to them.
When I told them that a tongue tie might actually be the root cause of their oral myofunctional issues, or even their sleep apnea , I’m sure that some of them thought I was crazy.
Diagnoses have been skyrocketing . Dentists and orthodontists also began reaching out more frequently to discuss the application of myofunctional therapy exercises to tongue tie treatment. Today, that little bit of interest has become a surge of awareness.
Tongue ties and their impact on health and craniofacial development are finally becoming mainstream. This is great news, because it means that fewer people will suffer from undiagnosed and untreated symptoms of a tongue tie.
Catching and treating a tongue tie early is vitally important, so in this article, I’ll cover everything parents need to know about tongue ties.
Tongue tie is the improper development of the anchoring of the tongue to the mouth, which results in limited tongue movement. The frenulum, which is what attaches the tongue to the floor of the mouth, is too short, too thin, or too tight to allow for proper tongue use.
We all have a lingual frenulum (or frenum) under our tongue. If you lift your tongue and look in the mirror, you’ll see it. The frenum is the tissue that connects the tongue to the floor of the mouth.
Normal lingual frenulum function means that the tongue, with the mouth closed, rests on the top of the mouth and touches the back of the front teeth.
In some people, the frenum is tighter or thicker than it should be, which can physically restrict the movement of the tongue.
A tongue tie can also be referred to as ankyloglossia, short frenum, anchored tongue, or tethered oral tissue (TOT).
There are a few ways to classify or identify tongue ties, but it’s an art, not a science—and experts don’t agree on diagnostic criteria. Not all tongue ties can be seen with the naked eye, and some “normal” looking tongues suffer from limited range of motion and must be treated.
That’s why it’s important, ultimately, to have a tongue tie diagnosed by a pediatrician, ENT physician, dentist, myofunctional therapist, or board-certified lactation consultant.
The assessment tool developed by Kotlow can be useful in classifying severity of a tongue tie, although this isn’t the only diagnostic tool available. It defines the distance of the tie to the tip of the tongue:
Another way to classify tongue ties include looking for anterior or posterior ties. Anterior ties would be all four classes named above, which are visible and measurable, while a posterior tie lies beneath the mucous membranes in the bottom of the mouth. You can only diagnose a posterior tongue tie by touch.
The system developed by Hazelbaker in the 1990s uses slightly different measurements and includes additional information to identify ties:
The method developed in the UK by Griffiths et al used classification by three visual appearances of the frenulum:
Other identifiers used to check for tongue ties in newborn babies include:
In older children or adults, tongue tie can cause symptoms like:
Here are three examples of tongue ties to help you identify them:
This is an example of a less obvious tongue tie. This type is most often missed by most doctors and dentists. The tongue looks “normal”, but the full range of motion is not possible.
This is an example of an “Eiffel tower” frenum, as it is often referred to. The frenum is in a fanned out shape where it attaches to the floor of the mouth.
This is an example of a severe tongue tie, indicated by the “heart-shape” tip of tongue, and a frenum that is thicker in appearance.
As a myofunctional therapist, the position of the tongue is my key focus. Symptoms that arise from tongue tie are far-reaching and can affect not only breastfeeding but the rest of a person’s life.
The tongue should rest in the top of the mouth, filling up the entire palate from front to back. When the tongue is resting in the correct position, it shapes the maxilla (upper jaw) and guides the growth of the face. The tongue also provides an internal support system for the upper jaw.
But if a person is tongue tied, their tongue may not be able to reach the top of the mouth because it’s physically restricted. This causes the palate to develop smaller and narrower, and the teeth to grow in crooked. Also, the mandible (lower jaw) is often smaller and set back, and the airway is restricted.
Because of this, children who grow into adults without having their tongue tie treated often experience a range of oral myofunctional symptoms, including:
1. breastfeeding problems.
Breastfeeding is one of the first ways a tongue tie can be noticed.
When mothers have trouble breastfeeding, a tongue tie can often be to blame. The baby’s tongue is unable to make a “vacuum” on the breast because it can’t reach the lower gum, resulting in issues with latching.
This leads many parents to resort to bottle feeding or to deal with several days or weeks of painful, frustrating breastfeeding. In extreme cases, a baby can have failure to thrive after mom’s milk supply has dropped or baby has been unable to latch.
However, if babies are bottle fed from the beginning, or meet weight-gain and growth markers, the tongue tie can be missed or overlooked.
Many times, a nurse or lactation consultant will notice a tongue tie but not recommend a release because the breastfed baby is able to gain weight. Unfortunately, issues like mastitis or low milk supply can still occur.
A 2017 Cochrane review found that the release of a tongue tie via frenectomy improved the mother’s pain, but didn’t have a significant effect on breastfeeding success overall. However, a clinical trial published later the same year found that clipping a tongue tie does improve breastfeeding outcomes over the first month after the procedure.
Why does this matter? For one, breastfeeding is important for the development of the mouth, jaw, and entire oral structure. It’s also helpful in bonding between mom and baby.
Not every woman is able to breastfeed, and that’s okay. However, if you can and choose to do so, it will generally help in many ways including the development of your baby’s mouth.
Ideally, correcting a tongue tie before the 72-hour mark seems to have the most positive impact on breastfeeding.
From a myofunctional perspective, the tongue tie still needs to be released so that proper oral development can take place.
A tongue tie can certainly affect a child’s speech, but this may not always happen.
Sometimes, doctors and dentists are reluctant to release a tongue tie if it hasn’t been pointed out as problematic by a speech-language pathologist. However, as I explained above, it comes down to much more than speech—growth and development of the jaws and teeth will be impacted by a tongue tie.
The most common sounds that kids struggle with if they are tongue tied are “r” and “l”. If your child has these specific speech issues, the first thing I’d recommend would be to screen for a tongue tie.
Even after an older child has undergone frenectomy, s/he will likely require speech therapy to correct any habitual speech difficulties.
Like Dr. Burhenne, I encourage parents to do what they can to support the best possible growth of the face, jaw, and mouth. This can be done by introducing vitamin K2 in the diet as early as preconception, as well as breastfeeding and minimizing the use of pacifiers and sippy cups .
Why? Because the more you can support your child’s orofacial growth, the lower their chances will be for orthodontic treatment later in life.
Before the year 1940 or so, it wasn’t unusual to see midwives snip a tongue tie immediately upon noticing it. This was generally to support the baby’s ability to breastfeed.
Interestingly, it was during the following decades that the need for orthodontic treatment skyrocketed. This can be attributed to a number of factors, not least of which is the lack of nutrients in the standard American diet. However, it’s possible that tongue tie is partly to blame.
Untreated tongue tie leads to issues with orofacial growth , according to multiple studies . To help your child avoid the need for costly treatment such as braces, it’s a good idea to get rid of tongue ties early.
While it might sound unrelated, tongue tie can lead, sometimes decades into life, to issues with sleep.
When children have an abnormally short frenulum, they are much more likely to mouth breathe during sleep. During the first two years of life, the poor tongue position may lead to development of an abnormally small palate and/or airway. These developmental problems very frequently cause disordered sleep breathing, like sleep apnea .
Sleep apnea in adulthood is associated with a large number of related chronic health conditions, so it shouldn’t be left untreated.
Since individuals with tongue tie don’t have optimal mouth position, more pressure may be constantly applied to the TMJ muscle. This could lead to a TMJ disorder , which can be quite painful.
Cases of TMJ can also manifest as migraines in addition to jaw pain.
When clipping the frenulum, myofunctional therapy is important to stretching and developing better motion for the TMJ and attached muscles.
Since the position of the teeth are so impacted by the existence of a tongue tie, many sufferers need orthodontic treatment. But since the tongue can’t move properly, orthodontic treatment may take a longer time.
In addition, tongue tie makes orthodontic relapse, or the movement of teeth away from their reset position after braces/orthodontics, more likely.
Ever tried brushing your teeth without being able to move your tongue? Try it—you’ll discover it’s far from easy.
When the tongue’s motion is limited, it creates difficulty in brushing food debris away from teeth and disorganizing the biofilm. Bacteria may also be caught in the space created by the anchored tongue.
All of these conditions can lead to inflammation and tooth decay. Not only can this translate to painful cavities or gum disease , but a tongue tie that has not been released makes for more uncomfortable dental appointments.
The mouth is the gateway to the rest of the body and serves as the first step in the digestive process. When you’re unable to properly chew food, digestion is limited.
Over time, this can lead to poor digestion and related issues, like nutrient deficiencies, food sensitivities, and leaky gut .
What causes a tongue tie? The answer is still unclear.
Recent research is showing that tongue ties are linked to a mutation in the MTHFR gene . The science behind this is quite complicated but basically, what’s happening is that a specific gene isn’t quite working as it should.
In this case, the mutation involves a process known as “methylation”, which affects the body’s ability to deal with folate —an important element in prenatal nutrition. Tongue ties are just one of many conditions linked to this mutation. ( Click here to get tested for an MTHFR gene mutation.)
Because tongue tie is linked to a genetic cause, it was once thought to be hereditary. I see this a lot in my practice; parents will reach out to me for help with a tongue tied child, only to find out that they’re tongue tied as well.
Interestingly, though, heritability of tongue tie hasn’t been well-established. In fact, some sources find no statistically significant family heritability for it at all.
Boys are more likely than girls to be born with tongue ties.
In most cases, tongue ties are treated with a minor surgical procedure to release the tie. This procedure is called a frenectomy but is also known as a frenotomy or frenulectomy.
The frenectomy is a simple, very low-risk procedure that only takes a few minutes. It’s usually done in-office by a dentist or ENT using a laser, scalpel, or sterile scissors without general anesthesia.
For severe cases in older children or adults, a frenuloplasty might be required. This is a more complex version of the tongue tie surgery that does require general anesthetic.
After the frenectomy, caring for the wound is also critical. The mouth and tongue are great at healing, so it’s possible that the tongue will reattach, meaning it will literally heal back down the way it was.
So, I meet with my patients immediately following the release to guide them through caring for the wound and to teach them new gentle exercises. This allows the tissues to heal without reattaching and affecting the end result.
It’s often covered by insurance, but the cost of a frenectomy (tongue tie surgery) is somewhere between $795-2729.
There’s more to treating a tongue tie than just releasing it, and this is where myofunctional therapy comes in.
It’s very important to do myofunctional therapy exercises for at least 4-6 weeks before the frenectomy. This helps prepare for the procedure by strengthening the muscles of the tongue.
Once the tongue tie has been released, it’s time to train the tongue to move properly. Just because the tongue is now capable of a normal range of motion doesn’t mean it will be able to move the way it should.
Think of it like this—if your arm had been in a sling for a year, and you removed the sling one morning, your arm muscles would be weak and uncoordinated. You’d need to do some rehabilitation using physical therapy to strengthen the muscles.
In this case, the tongue has literally been tied down. It’s never moved or rested the way it should, but with myofunctional therapy, we can train it to rest in the correct position, and to move correctly in the mouth.
Without these exercises, it’s entirely possible that the tongue will never regain its full range of motion.
Given the list of possible symptoms connected to a tongue tie, and how easy the surgery is, if a tongue tie has been diagnosed in a child, in my opinion it’s always worth releasing it.
It’s difficult to predict exactly how a tongue tie could affect the growth of the face and jaw, or what the other potential health effects could be. However, a tongue tie always has some impact on craniofacial development and overall health.
It’s definitely possible that the negative effects of a tongue tie will only become obvious in adulthood. Basically, adults who are tongue tied have compromised orofacial development and airways. This puts them in high-risk categories for myofunctional problems.
Often, the adults I work with have jaw pain and headaches or sleep apnea that are linked to unreleased tongue ties. Most times, these patients have no idea they were tongue tied to begin with.
A lip tie is similar to a tongue tie, and the two are often seen together.
With lip ties, the small seams that we all have on the midline between our lips and gums are too short or thick, causing restricted lip movement. This can have a major impact on breastfeeding and speech, as well as dental development.
Lip-ties are treated exactly the same way as a tongue tie; the tie is surgically released, and myofunctional therapy exercises are prescribed.
This condition is less common than tongue tie, but almost every time you see a lip tie, you will also see a tongue tie.
Tongue Tie in Adults: Should adults have theirs released?
As I mentioned above, if a tongue tie has been diagnosed, it’s definitely worth having it released.
Some tongue tied adults may have few or even no symptoms for most of their life. But then out of the blue, they start having problems. The thing is…their symptoms didn’t just appear. They accumulated over decades of living with a compromised orofacial structure.
The body is an amazing organism, and it will do its very best to maintain health, but after enough time passes, things can start to go wrong.
It’s never too late to have a tongue tie released and to benefit from myofunctional therapy.
I hope this article has helped clarify what a tongue tie is, and why it’s so important to take this condition seriously.
Are the parent of a child with a tongue tie? I urge you to find an experienced practitioner to perform the release, and a myofunctional therapist to work with before and after. Proper treatment really does make a huge difference!
Sarah Hornsby, RDH, is a myofunctional therapist based in Seattle. She is passionate about making myofunctional therapy and the problems associated with mouth breathing to be a more mainstream approach in healthcare, as she has seen first hand the serious side effects a lifetime of mouth breathing can do. Sarah offers free, 30 minute evaluations over Skype, learn more at her website .
Whether you’re working in the NICU with newborns struggling to feed or helping older kids with swallowing or speech, the issue of tongue ties will come up sooner or later. This is the one area in SLP practice where you’re likely to encounter some strong opinions from parents and other practitioners so it’s important to be well-versed in the debate and prepared with a response.
We aren’t taking a neutral position simply because it’s the safest. We feel it’s important to present both scientific and anecdotal evidence on both sides of the debate so that parents and practitioners can arrive at their own conclusions.
When mother and nurse practitioner Katy S. saw her first child, Hudson, drop from the 89 th percentile to the 1 st percentile and labeled failure to thrive, no one mentioned examining his tongue. Now, though, she wonders if this simple step could have saved her family from an agonizing start to parenthood.
“Spending a few weeks with your child in the NICU is not an experience you forget,” Katy says.
When Katy’s second child, Harper, also lost a dramatic amount of weight within the first week of life it felt like her worst nightmare on repeat.
This time, though, Katy took the advice of a family member and friend and brought Harper in for a tongue tie evaluation by a pediatric dentist.
“Once her tongue tie was lasered she gained a pound a week for the next two weeks,” Katy says.
Katy shared this success with her pediatrician and the SLP working with her oldest, Hudson, on his speech. “They both were pretty astounded by the fact that she (Harper) had gained so much so quickly.”
This experience sparked a number of questions for Katy, both as a mother and medical practitioner: Did her son have a tongue tie? (Yes, she discovered after a recent dental appointment.) Could they have been spared the trauma of his dramatic weight loss and time in the NICU? (Possibly.) Could this tongue tie be a factor in his current slow progress with speech therapy? (Depends on which professional you ask.)
It’s these questions that have Katy, and many parents like her, lost in the ongoing tongue tie debate: from the prevalence of ties to the extent of their impact on swallowing and speech each practitioner offers their own opinion on the subject, often giving little evidence to support their assertion either way.
Parents, then, are left to make decisions based on conflicting information:
You, the practitioner, can equip parents to make decisions they are less likely to regret by providing a clear explanation of the pros and cons, as well as some of the controversy around tongue tie revisions.
In some individuals the frenulum, or thick band of tissue stretching between the tongue and floor of the mouth, appears to restrict the tongue’s ability to function properly. This “tongue tie” is also known by its more formal name: ankyloglossia .
Anterior Tongue Ties are visible flaps of tissue attaching the tip, middle, or base of the tongue to the floor of the mouth.
Posterior Tongue Ties (PTT) are “hidden” ties, generally beneath the mucous membrane, and need to be felt in order to be diagnosed. Sometimes a child is observed as having a “short tongue”, when in actuality there is a posterior tongue tie.
Some babies also present with a lip tie , where the flap of tissue from the upper lip to the gums appears to restrict proper flanging for breast and spoon-feeding.
Visibly seeing a tie doesn’t indicate a child will automatically face difficulties, as not all ties significantly restrict movement. This is why practitioners are encouraged to focus on function as opposed to form.
As a pediatric SLP you may be called on to support mothers like Katy, whose infants present with extreme, inexplicable weight loss in the first weeks of life.
A 2014 study of 264 mother/baby pairs by Dollberg, Marom, and Botzer found “favorable effects of frenotomy on breastfeeding”.
Additional AAP endorsed studies showed immediate, significant improvement that could not be attributed to placebo. In fact, 78% of babies in one small study showed immediate improvement, as opposed to 47% in the placebo group. By three months out, 92% reported improved feeding.
SLP and IBCLC Nina Isaac notes that tongue ties can lead to numerous issues, including the following:
Some professionals continue to express doubt regarding the effectiveness of frenectomies (also called tongue tie revisions or releases) for infants, usually citing “not enough” studies or studies that are too small in scale.
A larger percentage, however, agree that in certain circumstances a revision can prove to be an important factor in infant feeding issues.
The general controversy with infants tends to circle around whether tongue ties today are under- or over-diagnosed, which we will look at further along in this article.
In her ASHA Leader Blog post Melanie Potock, MA, CCC-SLP notes that she has observed a number of indicators for tongue tie among children referred to her practice for feeding difficulties. Some of these indications include the following:
In an anecdote published in the ASHA Leader Blog , Robyn Merkel-Walsh (MA, CCC-SLP), writes that a 34-month-old child, Bobby, developed food aversions and couldn’t properly use his tongue to move food around his mouth in order to swallow. After a series of treatments including surgery, Bobby continued to struggle. Ultimately, an aggressive tongue tie revision resulted in successful eating.
While these anecdotes appear compelling, you’ll be hard pressed to find any comprehensive research on the connection between tongue ties and feeding difficulties related to eating solids.
In an interview for an article about the overtreatment of ties, Australian SLP Holly Tickner says, “Many children have trouble learning to eat and they have no oral ties at all.” She is also concerned that older babies are sometimes referred for frenectomies before practitioners explore other possible physiological issues.
Tickner isn’t alone in her assessment…any time spent researching tongue ties and swallowing stirs up a confusing mix of professionals strongly supporting and firmly denying the connection between tongue ties and difficulties with solids. Most of these opinions, on either side, are based on personal belief or experience as so little research is available.
Interestingly Katy learned that her own brother and mother had ties released at ages 5 and 7, respectively, in order to improve speech problems. She shares that both family members showed significant improvement after the procedure.
SLP Dawn Moore has also observed impressive improvement among some of her patients following a tongue tie release.
“So many SLPs have struggled with children not making progress and wondered why they could not correct their errors,” she writes. It is these children she suspects may be impacted by a tongue tie.
For those with doubts, she offers audio clips demonstrating speech before and after revision for one such child.
Again, however, evidence tends towards the more anecdotal and there is a lack of solid research based on large studies.
One small study of 30 children aged 1-12 concluded that “tongue mobility and speech improve significantly after frenuloplasty in children with ankyloglossia who have articulation problems.”
Those who harbor doubts, however, point out that in most related studies pre-and post-operative assessments could be months apart, sometimes with additional therapy in the interim.
So again, you as the SLP find yourself in a place with no clear answers, only a mix of minimal data and anecdotal evidence to present to parents making a difficult decision.
Much noise in the tongue tie conversation focuses on the question of over- or under-diagnosis.
While it is true that tongue tie seems to have “suddenly” surfaced in the past 10-20 years, mentions of tongue tie can be found as far back as biblical times. In medieval times midwives kept one fingernail long specifically to slit the frenulum directly after birth. In the 1900’s, however, with the advent of formula and bottle-feeding, tongue ties were much less likely to affect infant growth and so fell out of the modern birth conversation.
With the recent emphasis on breastfeeding in the West the question of tongues ties has resurfaced, as a surprising number of mothers discover breastfeeding difficulties.
It is possible that the increase in diagnoses is simply the result of changing times. It is also possible, however, that as practitioners have become more aware of tongue ties they have also inadvertently become over-focused on them, to the point of over-diagnosing.
In an interview with IBCLC Renee Kam, pediatric ENT (ear, nose and throat) surgeon Dr. David Mcintosh says that regarding tongue tie releases “too many inappropriate ones and not enough appropriate ones” are being done.
In her ASHA Leader Blog post, SLP Melanie Potock explains that the SLP’s role is to screen, not diagnose, and then refer concerns to an ENT or pediatric surgeon or pediatric dentist trained in recognizing tongue ties. This team approach helps to avoid missing or over-diagnosing ties.
One thing that all professionals appear to agree on is the need for more research.
“Much is being talked about in this area and there is a lot of controversy, yet no one is systematically studying this,” says David Francis (M.D., MS), author of a report examining the existing literature on tongue tie release.
And, as ENT Dr. Christopher Chang points out , “Just because quality data is lacking does not mean tongue tie release should not be performed.”
This is exactly where Katy feels her family fell through the cracks. To have been seen by so many professionals during a critical situation without a single one recommending a tongue tie check seems off balance…especially since Hudson, the son who dropped from the 89 th percentile to the 1 st , was later diagnosed by his dentist as having a severe tie.
Now Katy faces the decision of whether or not to release the tie in hopes of improving his speech. The healing process with a two year old for this procedure is a bit more drawn out and tricky than it would have been had Hudson been treated in the NICU.
“I’m not sure if I want to put…[him] through that,” she says.
At the end of the day, each practitioner must decide what actions will best serve the patient. Sometimes mistakes will be made. By working as a team with other disciplines you yourself will gain a more well-rounded understanding of the issue and be able to better provide parents with the opportunity to make fully-informed decisions.
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Francis DO, Chinnadurai S, Morad A, et al. Treatments for Ankyloglossia and Ankyloglossia With Concomitant Lip-Tie [Internet]. Rockville (MD): Agency for Healthcare Research and Quality (US); 2015 May. (Comparative Effectiveness Reviews, No. 149.)
Executive summary.
Ankyloglossia is a congenital condition characterized by an abnormally short, thickened, or tight lingual frenulum, or an anterior attachment of the lingual frenulum, that restricts mobility of the tongue. 1 It variably causes reduced anterior tongue mobility and has been associated with functional limitations in breastfeeding; swallowing; articulation; orthodontic problems, including malocclusion, open bite, and separation of lower incisors; mechanical problems related to oral clearance; and psychological stress. One review including studies of infants, children, and adults reported rates of ankyloglossia ranging from 0.1 to 10.7 percent, 2 but definitive incidence and prevalence statistics are elusive due to an absence of a criterion standard or clinically practical diagnostic criteria.
Recognition of potential benefits of breastfeeding in recent years has resulted in a renewed interest in the functional sequelae of ankyloglossia. In infants with anterior or posterior ankyloglossia, there is a reported 25- to 80-percent incidence of breastfeeding difficulties, including failure to thrive, maternal nipple damage, maternal breast pain, poor milk supply, maternal breast engorgement, and refusing the breast. 2 Ineffective latch is hypothesized to underlie these problems. Mechanistically, infants with restrictive ankyloglossia cannot extend their tongues over the lower gumline to form a proper seal and therefore use their jaws to keep the breast in the mouth for breastfeeding. Adequate tongue mobility is required for breastfeeding, and infants with ankyloglossia often cannot overcome their deficiency with conservative measures such as positioning and latching techniques, thereby requiring surgical correction. 2
Nonetheless, consensus on ankyloglossia's role in breastfeeding difficulties is lacking. A minority of surveyed pediatricians (10%) and otolaryngologists (30%) believe it commonly affects feeding, while 69 percent of lactation consultants feel that it frequently causes breastfeeding problems. 3 Therefore, depending on the audience, enthusiasm for its treatment varies. Currently, the U.K. National Health Service and the Canadian Paediatric Society recommend treatment only if it interferes with breastfeeding. 4 , 5 A standard definition of “interference” with breastfeeding is not provided, leaving room for interpretation and variation in treatment thresholds. The absence of data on the natural history of untreated ankyloglossia further promulgates uncertainty. Some propose that a short frenulum elongates spontaneously due to progressive stretching and thinning of the frenulum with age and use. 1 However, there are no prospective longitudinal data on the congenitally short lingual frenulum. Without this information it is difficult to inform parents fully about the long-term implications of ankyloglossia, thereby complicating the decision-making process.
Although most ankyloglossia research is focused on the infant and breastfeeding issues, concerns beyond infancy include speech-related issues, such as difficulty with articulation, and social concerns related to limited tongue mobility. Individuals with untreated ankyloglossia may experience difficulty with oral mechanism, particularly in relation to licking ice cream, kissing, drooling, playing wind instruments, and licking the lips. Self-esteem or psychological issues may also be a concern for affected older patients.
Ankyloglossia may be treated with surgical or nonsurgical approaches. Surgical modalities include frenotomy, frenulectomy, and frenuloplasty. These interventions involve clipping or cutting of the lingual frenulum, generally without sedation. Laser frenotomy or frenulotomy has also been described, and proponents argue that its use is more exact and provides better hemostasis than standard frenotomy or frenulotomy. Frenuloplasty, more technically involved than frenotomy or frenulotomy, generally refers to rearranging tissue or adding grafts after making incisions and closing the resultant wound in a specific pattern to lengthen the anterior tongue. Frenuloplasty is most commonly performed under a general anesthetic and used in older infants and children or in more complex frenulum repairs.
Nonsurgical approaches include speech therapy, lactation interventions, and observation to determine if intervention is warranted.
This systematic review provides a review of potential benefits of treatments (surgical and nonsurgical) as well as harms associated with those therapies in individuals with ankyloglossia and tight labial frenulum (lip-tie) concomitant with ankyloglossia. We sought information on outcomes related to breast- and bottle-feeding and related to tongue-tie in later life (e.g., orthodontic and dental issues, speech, self-esteem).
We synthesized evidence in the published literature to address the following Key Questions (KQs):
KQ 1. What are the benefits of various treatments in breastfeeding newborns and infants with ankyloglossia intended to improve breastfeeding outcomes? Surgical treatments include frenotomy (anterior and/or posterior), frenuloplasty (transverse to vertical frenuloplasty), laser frenulectomy/frenulotomy, and Z-plasty repair. Nonsurgical treatments include complementary and alternative medicine therapies (e.g., craniosacral therapy), lactation intervention, physical/occupational therapy, oral motor therapy, and stretching exercises/therapy.
KQ 2a . What are the benefits of various treatments in newborns, infants, and children with ankyloglossia intended to prevent, mitigate, or remedy attributable medium- and long-term feeding sequelae, including trouble bottle-feeding, spilling and dribbling, difficulty moving food boluses in the mouth, and deglutition?
KQ 2b. What are the benefits of various treatments in infants and children with ankyloglossia intended to prevent, mitigate, or remedy attributable other medium- and long-term sequelae, including articulation disorders, poor oral hygiene, oral and oropharyngeal dysphagia, sleep disordered breathing, orthodontic issues including malocclusion, open bite due to reverse swallowing, lingual tipping of the lower central incisors, separation of upper central incisors, crowding, narrow palatal arch, and dental caries?
KQ 3. What are the benefits of various treatments for ankyloglossia in children through 18 years of age intended to prevent or address social concerns related to tongue mobility (i.e., speech, oral hygiene, excessive salivation, kissing, spitting while talking, and self-esteem)?
KQ 4 . What are the benefits of simultaneously treating ankyloglossia and concomitant tight labial frenulum (lip-tie) in infants and children through age 18 intended to improve or remedy breastfeeding, articulation, orthodontic and dental, and other feeding outcomes? What are the relative benefits of treating only ankyloglossia when tight labial frenulum (lip-tie) is also diagnosed?
KQ 5 . What are the harms of treatments for ankyloglossia or ankyloglossia with concomitant lip-tie in neonates, infants, and children through age 18?
Figure A depicts KQs 1 , 4 , and 5 within the context of the PICOTS (population, intervention, comparator, outcomes, timing, setting). The figure examines surgical and nonsurgical treatments in neonates and infants to improve breastfeeding outcomes. Intermediate outcomes include maternal nipple pain, ability to latch and maintain latch, tongue mobility, and aerophagia. Final outcomes include duration of breastfeeding, failure to thrive, infant weight gain, and oral and oropharyngeal dysphagia. Harms ( KQ 5 ) may occur at any point after the intervention is received.
Analytic framework for ankyloglossia in neonates and infants.
Figure B depicts KQs 2, 3 , 4 , and 5 within the context of the PICOTS. The figure examines surgical and nonsurgical treatments in infants and children with ankyloglossia (KQ 2, KQ 3 ) or ankyloglossia with concomitant lip-tie ( KQ 4 ). The intermediate outcomes include maternal nipple pain and tongue mobility, and final health outcomes are articulation disorder, oral hygiene, oral and oropharyngeal dysphagia, orthodontic problems, psychological outcomes, and social concerns, including kissing. Harms ( KQ 5 ) may occur at any point after the intervention is received.
Analytic framework for ankyloglossia in infants and children through18 years of age.
A librarian employed search strategies provided in Appendix A of the full report to retrieve research on interventions for children with ankyloglossia. We searched MEDLINE ® via the PubMed ® interface, PsycINFO ® (psychology and psychiatry literature), the Cumulative Index of Nursing and Allied Health Literature (CINAHL ® ) and Embase (Excerpta Medica Database). We limited searches to the English language and imposed no publication date restrictions. Our last search was conducted in August 2014. We manually searched reference lists of included studies and of recent narrative and systematic reviews and meta-analyses.
We developed criteria for inclusion and exclusion in consultation with a Technical Expert Panel ( Table A ).
Inclusion criteria.
Two reviewers independently assessed each abstract. If one reviewer concluded that the article could be eligible based on the abstract, we retained it for full-text assessment. Two reviewers independently assessed the full text of each included study. Disagreements were resolved by a senior reviewer.
We extracted data from included studies into an evidence table that reports study design, descriptions of the study populations (for applicability), description of the intervention, and baseline and outcome data on constructs of interest. Data were initially extracted by one team member and reviewed for accuracy by a second. The final evidence table is presented in Appendix D of the full report.
We extracted outcomes for all included studies, and data are presented in summary tables and analyzed qualitatively in the text.
We used four tools to assess the quality of individual studies: the Cochrane Risk of Bias Tool for Randomized Controlled Trials; 6 a cohort study assessment instrument based on questions and a tool for case series, both adapted from RTI Item Bank questions; 7 and a four-item harms assessment instrument for cohort studies derived from the McMaster Quality Assessment Scale of Harms (McHarm) for Harms Outcomes 8 and the RTI Item Bank. 7 The tools are presented in Appendix E of the full report.
Quality assessment of each study was conducted by two team members independently. Discrepancies were adjudicated through discussion between the assessors to reach consensus or via a senior reviewer. The results of these tools were then translated to the Agency for Healthcare Research and Quality standard of “good,” “fair,” and “poor” quality designations, as described in the full report. Quality ratings for each study are in Appendix F of the full report.
Two senior investigators graded the entire body of evidence using methods based on the “Methods Guide for Effectiveness and Comparative Effectiveness Reviews.” 9 The team reviewed the final strength-of-evidence designation. Strength of evidence is assessed for a limited set of critical outcomes, typically those related to effectiveness of an intervention, and reported in comparative studies.
The possible grades were—
Applicability describes issues related to how applicable (generalizable) the included studies are likely to be in practice. We assessed applicability by identifying potential population, intervention, comparator, outcome, and setting (PICOS) factors likely to affect the generalizability of results (i.e., applicability to the general population of children with ankyloglossia). For this particular review, the most likely factors that could affect applicability are the severity/degree of ankyloglossia, age range of participants, setting of intervention (e.g., newborn nursery, outpatient office), and provider (e.g., otolaryngologist, lactation consultant, dentist, pediatrician).
We identified 1,626 nonduplicative titles or abstracts with potential relevance, with 244 proceeding to full-text review ( Figure 3 of the full report). We excluded 187 studies at full-text review, which yielded 57 published studies included in the review. We also included one unpublished thesis in our results; thus, the report summarizes data from 58 unique publications.
Twenty-nine studies addressed the benefits of surgical treatments intended to improve breastfeeding outcomes; there were no studies of nonsurgical treatments. These studies included five randomized controlled trials (RCTs) conducted in the United Kingdom (n = 3), 10 - 12 United States (n = 1), 13 or Israel (n = 1) 14 and one poor-quality retrospective cohort study conducted in the United States. 15 We rated the RCTs as good, 10 , 11 , 13 fair, 12 and poor 14 quality for outcomes related to breastfeeding effectiveness and maternal pain related to breastfeeding. One poor-quality retrospective cohort study and 23 case series also addressed outcomes of surgical treatment. We focused on RCTs of higher quality in this summary but noted that the lower quality studies typically reported improvements in breastfeeding effectiveness.
Two RCTs compared frenotomy to sham surgery, 11 , 13 one to usual care, 10 and one to intensive lactation consultation, 12 and one used a crossover design to compare frenotomy followed by sham surgery to sham surgery followed by frenotomy, with assessment of breastfeeding after each order of intervention (i.e., frenotomy and sham). 14 Similarly, the retrospective cohort study compared frenotomy to usual care. 15 For all studies, sham comparison involved taking infants to an intervention room for the same amount of time as the infants receiving the procedure and then returning them to the mothers.
The earliest reported RCT used nonblinded maternally assessed breastfeeding effectiveness and reported that 96 percent of frenotomized infants had improved feeding within 48 hours, compared with 3 percent in the control group, but this study had significant limitations. 12 In a later RCT, mothers again self-reported improved breastfeeding among infants immediately after frenotomy (78% in the treated group vs. 47% in the comparison group; p <0.02). 11
Three RCTs used an observer to assess breastfeeding effectiveness. In all three, the observer was blinded to the treatment. Among these, 10 , 11 , 13 one reported improvement in breastfeeding effectiveness based on the Infant Breastfeeding Assessment Tool (IBFAT; score range, 0 [poor feeding] to 12 [vigorous and effective feeding]) score immediately postfrenotomy compared with sham treatment (mean, 11.6 ± 0.81 vs. 8.07 ± 0.86; p = 0.026). 13 In contrast, in two of the three RCTs, the independent blinded observers did not detect a difference in breastfeeding improvement. Outcomes that failed to show a difference in these two RCTs included percent improvement (50% vs. 40%) immediately after intervention 11 and Latch, Audible swallowing, Type of nipple, Comfort, Hold (LATCH) and IBFAT change 5 days postintervention: LATCH change score median 1 (interquartile range [IQR], 0 to 2) versus median 1 (IQR, 0 to 2); p = 0.52 and IBFAT change score 0 (IQR, -1.8 to 1.0) versus 0 (IQR 0 to 1); p = 0.36. 10
One RCT reported significant and immediate improvement in maternally reported nipple pain among frenotomized infants compared with sham treatment. 13 Both remaining RCTs found nonsignificant reductions in maternally reported nipple pain between the frenotomy and sham groups at immediate 11 and 5-day 10 postprocedure assessments. However, in the one study that assessed pain at 5 days (the longest followup), a large number of infants in the control group had crossed over to receive frenotomy before outcomes were assessed. 10
Harms were rare and nonsignificant, and are discussed in more detail in KQ 5 .
Three studies examined medium- and long-term benefits related to feeding outcomes and sequelae of various interventions for infants and children with ankyloglossia. 12 , 16 , 17 One was an RCT 12 (fair quality for feeding outcomes) and one was a poor-quality retrospective cohort study; 16 the remaining study was a case series, so it provided no data for comparison. 17
In one RCT that included bottle-fed infants, 76 percent had major problems with dribbling and 71 percent had “excess wind” (gas). Mothers reported significant improvement in bottle-feeding in all eight infants who received the frenotomy and in none of the nine who did not. The interval to ascertainment of the outcomes was not specifically reported, but outcomes were obtained within the first 4 weeks of life. 12
The retrospective cohort study compared parent-reported (typically maternal) outcomes at age 3 years for three groups of children born in 2010: children who received frenotomy for tongue-tie (n = 71; frenotomy group); those whose parents were offered frenotomy for tongue-tie for their children but declined it (n = 15; no-frenotomy group); and children without ankyloglossia (n = 18; control group). 16 The frenotomy group performed better than the no-frenotomy group at age 3 years on cleaning the teeth with the tongue, licking the outside of the lips, and eating ice cream, and did not differ significantly from the comparison group without ankyloglossia.
Two cohort studies attempted to assess the effectiveness of frenotomy for preventing other sequelae, 16 , 18 and one RCT compared two surgical approaches to frenotomy. 19 A speech- language pathologist measured speech outcomes in two studies, 18 , 19 with the third study using parental assessment. 16 No studies included data related to sleep disordered breathing, occlusal issues, and dysphagia in nonbreastfeeding children.
Two poor-quality cohort studies 16 , 18 reported an improvement in articulation and intelligibility with ankyloglossia treatment, but benefits in word and sentence accuracy and intelligibility and fluent speech were unclear. The one poor-quality RCT comparing surgical methods reported improved articulation in patients treated with four-flap Z-frenuloplasty compared with horizontal-to-vertical frenuloplasty. 19 Numerous noncomparative studies 20 - 26 reported a speech benefit after treating ankyloglossia; however, these studies primarily discussed modalities, with safety, feasibility, or utility as the main outcome rather than speech itself, and they provided no comparative data.
Only one poor-quality retrospective cohort study assessed outcomes related to social concerns other than speech in 3-year-old children who had received frenotomy as infants. 16 The group that had received frenotomy had better parent-reported ability to clean teeth with tongue, lick outside of lips, and eat ice cream compared with untreated participants.
We did not identify any studies addressing this question.
In order to identify all possible harms, we sought harms from all comparative studies and case series that we identified as potentially providing effectiveness data, and we sought case reports of harms. With this approach, we examined harms information from 46 studies that reported that they had looked for harms, either reporting actual harms or specifically indicating that they found none. These included 6 RCTs, 1 cohort study, 25 case series, and 15 case reports. Most studies that reported harms information explicitly noted that no significant harms were observed (n = 17) or reported minimal harms. Among studies reporting harms, bleeding was most frequently reported. Bleeding was typically described as minor and limited. Reoperation was noted in seven studies. Few studies described the specific methods they used to collect harms data.
Most of the studies included in this review addressed outcomes related to breastfeeding ( Table B ). Overall, three good-quality 10 , 11 , 13 and one fair-quality 12 RCT assessed whether surgical treatment of ankyloglossia improved breastfeeding effectiveness. Maternally reported breastfeeding effectiveness was significantly improved in the treated group compared with the untreated group in both RCTs that evaluated it either as a primary 12 or secondary 11 outcome. Only one of three RCTs that used blinded independent observers found significantly improved breastfeeding effectiveness among frenotomized infants immediately postprocedure. 13 A third RCT evaluated the mother's breastfeeding self-efficacy and found a significant improvement from baseline in the frenotomy group 5 days postprocedure. 10 In all, some evidence suggests that maternally reported breastfeeding outcomes improved, but data are unavailable to assess the durability of effects.
Strength of evidence for studies addressing surgical approaches for ankyloglossia.
These same studies had disparate findings about whether frenotomy decreased maternal nipple pain during breastfeeding. Only the RCT performed on infants at 6 days of age showed a significant reduction in maternal pain. 13 Those performed on infants a few weeks older did not report either an immediate 11 or 5-day 10 reduction in pain. The difference between earlier frenotomy and later frenotomy on nipple pain may relate to cumulative trauma on the breast from several additional weeks with inefficient latch from tongue-tied infants.
We identified three studies examining feeding outcomes other than breastfeeding: one RCT, 12 one-poor quality retrospective cohort study, 16 and one case series. 17 Bottle-feeding and ability to use the tongue to eat ice cream and clean the mouth improved more in treatment groups in comparative studies. Bottle feedings to supplement breast feeding decreased over time in the case series.
Following breastfeeding outcomes, outcomes related to speech were most often reported in the ankyloglossia literature. Two poor-quality cohort studies 16 , 18 reported an improvement in articulation and intelligibility with ankyloglossia treatment, but benefits in word and sentence accuracy and intelligibility and fluent speech were unclear. One poor-quality RCT reported improved articulation in patients treated with Z-frenuloplasty compared with horizontal-to-vertical frenuloplasty. 19 Numerous noncomparative studies reported a speech benefit after treating ankyloglossia; however, these studies primarily discussed modalities, with safety, feasibility, or utility as the main outcome, rather than speech itself. 23 , 26 - 28
Few studies addressed social concerns. One retrospective cohort study noted improvements in using the tongue to clean the teeth and for licking in the treatment group compared with untreated participants. 16 In two comparative studies reporting on tongue mobility, mobility improved in treated patients. 18 , 19
Harms of surgical interventions included minor bleeding, which was typically self-limiting, and need for reoperation, which was rare. Minor bleeding is not an unexpected occurrence in this type of surgical intervention. Eighteen studies reported that no significant harms were observed.
Breastfeeding outcomes.
Very few higher quality comparative studies have addressed the effectiveness of surgical interventions to improve breastfeeding outcomes. In those few studies, mothers consistently reported improved breastfeeding effectiveness, but outcome measures were heterogeneous and very short term. Future studies could provide additional data to confirm or change the measure of effectiveness; thus, we consider the strength of evidence to be low at this time. We considered the strength of evidence (confidence in the estimate of effect) to be low for an immediate reduction in nipple pain. Improvements were reported in the current studies, but additional studies are needed to confirm and support these results. Only one poor-quality cohort study addressed effects on the length of breastfeeding; thus, we considered the strength of evidence to be insufficient.
With only two comparative studies, both with significant study limitations, existing data are insufficient to draw conclusions about the benefits and harms of surgical interventions for infants and children with ankyloglossia on medium- and long-term feeding outcomes. The studies used different populations and measured different outcomes.
Given the lack of good-quality studies and limitations in the measurement of outcomes, we considered the strength of the evidence for the effect of surgical interventions to improve speech and articulation to be insufficient.
With only one poor-quality comparative study, strength of evidence related to the ability of treatment for ankyloglossia to alleviate social concerns is currently insufficient. Also, with only three comparative studies with small sizes and limitations in the measurement of outcomes related to tongue mobility, we considered the strength of evidence for the effect of surgical interventions to improve the short-term outcome of mobility to be insufficient.
We considered the strength of evidence for minimal and short-lived bleeding as a minor harm of surgical interventions as moderate based on an expanded search for harms reports in addition to the comparative data. We considered the strength of evidence for reoperation and pain as harms to be insufficient, given the small number of outcomes available for analysis. We acknowledge that harms are not systematically reported, and thus there may be substantial underreporting.
Newborns referred for treatment of ankyloglossia were born primarily at tertiary-care centers and recognized as having difficulty with breastfeeding concomitant with ankyloglossia. The frenotomy procedure itself is not technically difficult and is likely performed similarly across birthing sites; however, the criteria by which the decision is made to perform frenotomy are less clear. Moreover, newborns of mothers not choosing to breastfeed may not be recognized as having and/or diagnosed with ankyloglossia, as breastfeeding difficulties were used as an indicator to evaluate for ankyloglossia. At minimum, the studies in this report apply only to infants with both ankyloglossia and feeding difficulties; data on ankyloglossia absent feeding difficulties were unavailable.
In these studies, various clinicians were involved in making the ankyloglossia diagnoses. However, assessment of breastfeeding difficulty and diagnostic criteria for ankyloglossia were not universally described. Lack of a consistent objective measure to define and classify this condition may limit the reproducibility of findings. Furthermore, the age of patients in these studies varied from a median of 6 days of age in one study 13 up to a mean of 33 days of age (range, 6 to 115) in another study. 11 Applicability of findings to older infants cannot be gleaned from these data, nor can durability of results.
Frenotomy was the only intervention employed in the good-quality RCTs. 10 , 11 , 13 However, the specifics of the procedure were variably reported. The degree of posterior extension of the frenulum incision was not clearly defined and appears to be at the discretion and clinical expertise of the clinician. Also, the severity of the ankyloglossia was inconsistently reported, making interstudy generalizations difficult and, more importantly, limiting the broader applicability of findings.
The comparators used were sham surgery 11 , 13 and no intervention. 10 Both “no intervention” and “sham surgery” are perhaps misnomers, however, since these infant-mother dyads underwent usual care, which could include, but is not limited to, lactation consultation, supportive care, and bottle-feeding advice.
The population studied in the question of benefit of ankyloglossia repair for social concerns included children and adults with wide variation in ages.
A critical unknown at this point is a good description of the natural history of ankyloglossia by severity, including long-term risk of feeding, social, and speech production difficulties. Future studies should consider direct comparisons of alternative treatments, as currently available literature addressed only the comparison of frenotomy with sham. In order to conduct these studies, it would be helpful if the field could agree on a standardized approach to identifying and classifying ankyloglossia; this would also improve our ability to synthesize the data across studies.
Given variation in outcomes that may be associated with earlier versus later frenotomy, future studies should assess timing of frenotomy to determine whether more significant reduction in maternal pain is achievable by earlier treatment and whether mothers are more apt to breastfeed longer if the frenotomy is done earlier.
A significant gap in research is in understanding the durability of outcomes. Good-quality comparative studies evaluated breastfeeding effectiveness immediately 11 , 13 or within 5 days of frenotomy; 10 however, none adequately assessed whether effectiveness and other outcomes (e.g., changes in maternal nipple pain) were maintained months or, if appropriate, years later. Longer term followup of both treated infants and controls is needed. Because of the paucity of available data on other feeding outcomes, this entire research question represents a gap and a potential area for future research.
Similarly, substantially more research is needed to consider whether treatment of ankyloglossia in infancy prevents future speech production difficulties, as well as whether treatment later in life with frenotomy leads to improvement when speech problems arise. To conduct this research effectively, methods for evaluating risk and presence of speech production difficulties will need to be standardized, and outcomes agreed on. Understanding of the natural history of speech concerns in children with ankyloglossia is lacking, as are comparative studies that use standardized measurement tools for speech outcomes.
No standard definitions of tongue mobility or established norms for mobility exist, and further research is needed to determine such parameters. Social concerns are difficult to measure objectively, so there will likely always be a subjective component to social outcomes. Larger studies that assess both treated and untreated individuals could provide useful data to minimize the potential bias found in the existing literature. Similarly, future research in objective measurement tools or validated self-report tools is needed.
A small body of evidence suggests that frenotomy may be associated with improvements in breastfeeding as reported by mothers, and potentially in nipple pain. However, with small, inconsistently conducted studies, strength of evidence is low to insufficient, preventing us from drawing firm conclusions at this time. Research is lacking on nonsurgical interventions, as well as on outcomes other than breastfeeding, particularly speech and dental outcomes. In particular, there is a lack of evidence on significant long-term outcomes, such as exclusive breastfeeding at 6 months of age or at 1 year of age, growth, and other measures of health outcomes. Harms are minimal and rare; the most commonly reported harm is self-limited bleeding. Future research is needed on a range of issues, including prevalence and incidence of ankyloglossia and problems with the condition. The field is currently challenged by a lack of standardized approaches to assessing and studying the problems of infants with ankyloglossia.
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The ultimate guide to tongue-ties.
Tongue-ties are a hot topic these days and are often overlooked. Many providers aren’t up to date on the lifelong consequences related to tongue-ties, and many doctors simply don’t believe in tongue-ties. The Ultimate Guide to Tongue-Ties was created so that you have a comprehensive guide to educate yourself about tongue-ties.
Ankyloglossia (proper term), is a condition that is present at birth, although often not diagnosed. This condition restricts the range of motion due to an unusually short or tight band of tissue called the lingual frenum. The tissue anchors the tongue to the floor of the mouth. Tongue -ties vary in severity, with some having very limited movement and others only slightly reduced. This restricted movement causes poor muscle function. As a result of poor muscle function, other oral functions are also altered. Treating a tongue-tie is relatively simple with a procedure called a frenectomy.
A tie is a tie is a tie. This is often confusing to people. The frenum is one continuous collagen fiber. There is an anterior portion (the part nearest the tip of the tongue) and a posterior portion (near the back of the tongue). When there is an anterior tie, there is obviously a posterior portion as well.
Sometimes the anterior portion looks ok and doesn’t seem to be causing any problems, but the posterior portion could be the culprit. A tongue-tie gets overlooked because many providers simply look at whether or not a person can stick the tongue out. But, this has nothing to do with the elevation of the posterior blade of the tongue, which is necessary for correct oral rest posture and correct swallowing. Many people have adequate mobility of the anterior portion of the tongue but have a severe restriction or dysfunction of the posterior portion. This is why it is extremely important to work with an experienced myofunctional therapist to make sure a full evaluation is completed, and a posterior tongue-tie is not overlooked.
A tongue-tie is a congenital issue that is present just several weeks after conception. As an embryo grows, initially the tongue and the floor of the mouth are one unit. Normally, the tongue separates from the floor of the mouth. When this does not occur correctly or completely a tongue-tie results.
Some tongue-ties are are “low hanging fruit” and can be easily self-diagnosed. Others require the assistance of an experienced provider. A myofunctional therapist is a great place to start. Remember, the diagnosis of a tongue-tie is not about the appearance of the tongue, but rather the function of the tongue. A comprehensive myofunctional evaluation will gather information about signs and symptoms, in addition to completing a functional assessment to see how the tongue functions. All of the data is compiled to create a diagnosis.
Watch the “Do I have a tongue tie?” lecture.
A tongue-tie can be a large problem when it comes to successful breastfeeding. The proper function of the lip and tongue are important for milk transfer. Understanding the basic mechanics of breastfeeding will help explain why this is such a concern. When an infant feeds, the tongue creates a negative pressure, which in turn causes the nipple to open, allowing milk to flow into the infants mouth.
When an infant has a tongue-tie, it simply can’t nurse properly. The correct function requires the mobility of the full tongue (anterior and posterior) to create a vacuum. Nursing is exhausting for an infant with a tongue-tie, often leading to “grazing” (sleeping at the breast and eating very little, but eating frequently) which quickly affects the mothers milk supply, causes mastitis or other concerns. Infants may also start to experience weight loss, malnourishment, and failure to thrive due to inadequate milk transfer.
In addition to directly affecting the infant, mothers are often miserable during this nursing time as well. When an infant can’t use the tongue correctly, it may resort to using the gums to chew on the nipple to get the milk out. This causes lots of pain for the mother, and it results in dysfunction of the muscles and poor craniofacial development for the infant.
The identification of a tongue-tie in an infant is needed as soon as possible to reverse any negative effects to the mothers milk supply and to salvage the breastfeeding relationship. It is also important to note that a tongue-tie has nothing to do with the fact that an infant can extend the tongue. It is a common misconception that if an infant can stick the tongue out that they can’t be tongue-tied. The extension of the tongue is not the same as the elevation of the tongue. For correct breastfeeding, the infant must be able to elevate the tongue to the roof of the mouth and press to express milk.
Tongue-ties limit tongue mobility. The movement of the tongue is important for speaking, chewing, drinking, breathing, swallowing and more. It is also extremely important for adequate craniofacial development. Identification of a tongue-tie in a child is beneficial so that parents can plan a release before the head and face are completely developed.
However, it is important to consider the timing of the release. A child who is not old enough to comprehend, comply and cooperate with adequate myofunctional therapy could experience unsuccessful rehabilitation of the oral structures. This explanation will be listed below, in the section titled “Why is myofunctional therapy important?”
Adults often experience difficulty with correct oral rest posture, swallowing, breathing, sleeping and upper body tension when it comes to tongue-ties. Many adults have experienced symptoms for years, having no idea that there could be a reason for the misery. As adults grow from tongue-tied infants to tongue-tied children to tongue-tied adults, compensatory patterns and habits are developed, often unbeknownst to the adult. These adaptations aren’t viewed as abnormal, because the person just doesn’t know any different.
Adults most often complain of poor sleep quality, digestive and swallowing problems, TMJ pain, posture issues, speech impediments, headaches, and upper body tension. Adults tend to find out about tongue-ties when a child is born with a tongue-tie, and the parents start to understand the familial relationship.
Tongue-tie correction is important for adults too. Even though the frenectomy is not done for breastfeeding issues (as it is done in an infant), or to prevent insufficient craniofacial growth and airway issues (as it is done in children), adults should proceed with a release if the lingual restriction is causing difficulty with correct oral rest posture, nasal breathing, swallowing, speech, or sleeping.
As an infant, most of the symptoms are tied to breastfeeding: messy eating, clicking, inability to latch, fussy, gassy, colicky, nursing often, spitting up, falling asleep at the breast frequently, and failure to thrive.
Children and adults experience many different symptoms, some of which are deemed as being normal. This happens because the person suffering from the symptoms doesn’t know any other way. The eyes don’t see what the mind doesn’t know. That means that very often, a myofunctional therapy client doesn’t know that a symptom isn’t normal until it is pointed out. Adults and children may experience some of the following symptoms. ( Watch Ditch the Tongue Tie to learn more about symptoms. )
Many people with a tongue-tie have experienced digestive issues such as hiccuping, belching, bloating, gas, acid reflux, stomach aches, and choking. When a person has a tongue-tie, chewing and eating may not be an enjoyable experience, and some people are lazy eaters, meaning they make food choices based on the ability to chew it with the least amount of effort.
Rapid eating behaviors are common as well as inadequate chewing. Many people with a tongue-tie just want to chew the food long enough to be able to swallow it without choking.
Aerophagia is the condition that results from air swallowing. This is a common symptom for people with rapid eating behaviors and myofunctional impairment.
As an infant transitions to solid foods, sometimes parents pick up on these issues, but it is often overlooked. When a child has a tongue-tie, manipulating foods with the tongue can be difficult so a child may begin to develop food and texture aversions and gag on food. Parents often respond by beginning to serve easy to chew foods, which can exacerbate the problem and lead to poor craniofacial development (because the face needs chewing to stimulate bone development).
If a child has to poke food back into the mouth with the fingers, packs food into the cheeks, avoids certain texture and hard to chew foods, favors liquid or pureed foods, gags, or becomes very picky, it is important to consider a tongue-tie.
Adults may have some of these same issues, but don’t relate it to the possibility of a tie. Many adults with a tongue-tie simply avoid foods that they don’t enjoy chewing, such as meat, raw vegetables or salads.
When the tongue does not function properly, the swallow is affected. This often causes a problem with the eustachian tubes draining properly. Many children with tongue-ties end up having tubes placed to help with chronic ear infections.
Many people who seek out myofunctional therapy, have had years of unsuccessful speech therapy. The problem arises when the correct movement and position of the tongue is affected by the restriction. When the tongue is restricted by a tongue-tie, it may not be possible to form the sound correctly.
Half of the tongue muscles are responsible for the shape of the tongue, and the other half is responsible for the placement of the tongue. Both shape and placement are needed for successful speech therapy. Successfully treating a tongue-tie, and completing myofunctional therapy will set a person up for success when it comes to speech therapy.
Many people who suffer from speech challenges simply tend to talk fast to cover up speech errors, or they talk quieter and fail to project the voice. These social implications from a tongue-tie are often overlooked but have lifelong consequences. Many people who experience difficulty with speech issues tend to become antisocial because speaking and engaging is not an enjoyable task.
Parents may not realize it at the time, but it is common for a child with a tongue-tie to have a delay in speech development. Simply put, it is exhausting to use the tongue for speech, so a child simply doesn’t. Or perhaps, the child will simply avoid the difficult sounds, choosing instead to create their own version of a language.
Tongue-ties and crowded, crooked teeth are directly related to each other. When the tongue has proper mobility, it can live on the roof of the mouth like it is supposed to (correct oral rest posture). A tongue in the correct resting position becomes natures expander, causing the mouth to expand laterally, which allows for proper space for all of the adult teeth.
When the upper arch grows properly, the lower arch follows suit. The maxilla acts like a lid on a box and should be a bit larger than the mandible. While many people look at crowded teeth as a cosmetic issue, the concern really is a structural issue. If the bones don’t grow big enough, the teeth won’t be able to erupt correctly. Parents tend to look at a childs crowded teeth as a genetic issue, but parents should be concerned about early tooth crowding rather than just passing it off as “having their dad’s teeth” or “the smith’s mouth”.
The tongue is meant to be a tool, not only for speaking and chewing but also for oral cleansing. When there is a tongue-tie, the tongue cannot reach to clean the teeth, and a decay problem can result.
In addition to growing the maxilla laterally, the tongue also helps the growth of the face forward. When a child has tongue-tie there is often an overbite where the mandible is recessed, or sloped backward. This alters the attractiveness of the face as well as causes other health concerns, such as insufficient development of the airway. When there is any difficulty getting air, often the head and chin are pushed forward creating forward head posture, which alters the structural alignment and growth of the body. Early intervention is key.
TMJ pain is common in people with a tongue-tie because of how the muscles pull on each other, in addition to the tongue being held in an incorrect resting position. The tongue is released and can learn the correct oral rest posture, many complaints of TMJ pain are alleviated.
Another reason that so many people complain of jaw pain is that there is a repetitive strain on the joints and muscles because the joint often does the job of the tongue. When the chin and tongue do everything together because of a tongue-tie, the joint is overused.
Lastly, the styloglossus muscle of the tongue is the muscle that retracts and elevates the tongue. This muscle runs from the tip of the tongue to an area near the temporomandibular joint. A tongue-tie makes the movement of this muscle difficult and it very often causes jaw pain.
A tongue-tie is a structural issue, which means that the effects of it are far-reaching throughout the body. The tongue is connected to so many muscles throughout the head, neck and upper body that it’s impossible for correct alignment and comfort. Adults tend to suffer from constant tension, discomfort, pain, muscle tightness, and headaches.
Myofunctional therapy has three distinct roles that help improve the success of tongue-tie surgery.
First, adequate myofunctional therapy before the procedure helps to build strength, coordination, awareness and behavior modifications as the client and the therapist starts to address oral resting posture and breathing habits. In addition, good muscle tone and control make the procedure easier on the provider, often resulting in a better release with a smaller wound.
Second, myofunctional therapy helps the client heal correctly from the procedure. Learning post-procedure exercises, stretches and active wound management will aid in this process.
Third, myofunctional therapy following the procedure is needed to rehabilitate the oral structures and to restore or improve correct oral function. Similar to physical therapy following a surgical procedure, myofunctional therapy fills the same role to help improve the success of a frenectomy.
If a tongue-tie is affecting correct oral function, it should be released. Not all tongue-ties are significant. It is important to remember that the concern is not with the appearance of the tongue-tie. The concern is how the oral function is affected and the long term consequences of decreased oral function.
When making the conscious decision not to release a tongue-tie, a person needs to understand the long term consequences of that decision. It depends upon the severity of the tie and the symptoms associated with the tongue-tie. As a person ages, the body’s adaptations and compensations will give way, resulting in an increase in symptoms. When this happens many adults end up choosing to have the frenectomy completed.
Everyone is a little bit different but the goal is to heal correctly. Some providers place sutures to prevent reattachment of the tissue, and others leave the wound open. It will depend upon the method used by the doctor. Recovery and healing can take 2-4 weeks.
If someone has an open wound, it will look something like a diamond at the beginning. The goal is to facilitate healing by secondary intention, causing the wound to heal slowly, from the outside edges inward, instead of top and bottom healing together. The top and bottom triangles should not attach to each other. When there is correct healing, the sides of the diamond heal together, creating a new frenum. The goal is that the new frenum is long, lean and limber allowing for adequate mobility.
Be prepared to care for the wound around the clock. This means during the night too. A person with a frenectomy wound should not go longer than 6 hours before doing stretches. This will help make sure that the wound heals correctly. During healing, granulation tissue will fill in the middle space of the diamond, as it heals from the outside edges inward.
Do the minimum amount of stretching necessary to get maximum results. If a person stretches too vigorously or is too rough with the wound, the body may respond with extra inflammation.
It is also common to experience “wound contracture” where the frenum area suddenly feels tight and restricted again. This is a common experience that happens anywhere between weeks 1 and 4. This is normal, and it is important to continue with wound care, stretches and myofunctional therapy. The tightness normally goes away.
Dr. Bieneman’s Tongue Tie & Post Frenectomy Instructions
Most people heal from the frenectomy procedure in 2-4 weeks.
Ask questions and be willing to travel to see the right person. One of the most important decisions is choosing the right provider. Dentists and physicians are not created equal and some are not up to date on the proper diagnosis and treatment of tongue-ties. This makes it difficult because everyone is not on the same page. Tongue-ties and the need for essential myofunctional therapy are not understood by everyone in the medical or dental profession.
Here are some great questions to ask:
Choosing to work with an experienced provider, regardless of cost and location, will improve the success of the procedure. The method doesn’t matter as much as the level of experience behind the method. It is important that a provider be able to explain what their method is and why they find it to be the best for their patients. It is also important to choose someone who has experience with the age that corresponds to the patient. It is not recommended for an adult to see a provider who mostly works with infants. The process will be different and it would be a better idea to seek out a provider who has adequate experience with adults.
The best provider will also have a complete understanding of adequate wound management and the importance of pre-and-post procedure myofunctional therapy.
Sometimes this is necessary. If a person originally had a frenectomy without completing adequate pre-and-post procedure myofunctional therapy, the need for an enhancement is common. The good news is that with the correct myofunctional therapy beforehand, the procedure is usually successful the second time around.
Another reason that a person might need a second release is simply that the tongue-tie was pretty significant. This two-stage release is actually pretty common, and most myofunctional therapists will have this planned into the therapy framework.
Tongue-ties are a connective tissue issue, impacting the whole body. It is important that you assemble your comprehensive health team to make sure you have all the people lined up who will help improve the experience. In addition to a myofunctional therapist, you may need to seek out a craniosacral therapist, chiropractor, cranio-osteopath, physical or massage therapist, or myofascial release specialist.
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Tongue tie, also known as ankyloglossia, is a condition in which the bottom of the tongue is tethered to the floor of the mouth. The connecting band of tissue, called a lingual frenulum, is sometimes so strong that the condition may ultimately interfere with feeding, speech, and hygiene. Tongue tie is relatively common.
Ankyloglossia, or tongue-tie, is a congenital anomaly characterized by a shortened lingual frenulum that may cause restricted tongue mobility resulting in several functional limitations. 1-3 Children can present with difficulties with feeding, speech, articulation, and swallowing. 4 Ankyloglossia is typically treated with surgical division of the frenulum with closure (frenuloplasty) or ...
In some cases, consultation with a lactation consultant can assist with breast-feeding, and speech therapy with a speech-language pathologist may help improve speech sounds. Surgical treatment of tongue-tie may be needed for infants, children or adults if tongue-tie causes problems. Surgical procedures include a frenotomy or frenuloplasty.
Tongue and lip ties in infants, children, and adults. Tongue-tie, or ankyloglossia, is the name for a condition where the tongue is too tightly connected to the floor of the mouth and has limited movement. Lip tie is a condition where the upper lip is too tightly attached to the upper jaw and gums. These problems are often noticed in infants ...
Ankyloglossia, often referred to as "tongue tie," is a common congenital anomaly that is usually detected soon after birth. It is characterized by partial fusion-or in rare cases, total fusion-of the tongue to floor of the mouth due to an abnormality of the lingual frenulum. By definition, a frenulum, which is a small frenum, is a narrow ...
Speech therapy, in conjunction with frenulectomy, frenulotomy, or frenuloplasty, can be a therapeutic option to improve tongue mobility and consonant pronunciation. By addressing any limitations in tongue movement and working on specific speech exercises, speech therapy can help individuals with ankyloglossia improve their articulation and ...
The Coryllos ankyloglossia grading scale is a system for noting the type of tongue-tie. Type I: ... Speech therapy and tongue exercises may be part of the recovery process. While the procedures are, in general, safe, there are risks that can occur with frenulum procedures, including severe bleeding, infection, injury to the salivary ducts, and ...
A tongue tie, also known as ankyloglossia, is a condition where the tissue that connects the underside of the tongue to the floor of the mouth (called the lingual frenulum) is shorter, thicker, or tighter than usual. ... Speech therapy exercises and techniques can help improve tongue and oral muscle strength, flexibility, and coordination. ...
The difference between volitional oral motor exercises and neuromuscular exercises. Patty explains how ankyloglossia impacts speech and shares examples of two clients. How something as small as a tongue tie can impact respiration, speech, and swallowing. Patty shares her theory about how ankyloglossia is related to fluency and message therapy.
and intraoperative complications. Speech therapy and postoperative exercises are indicated following lingual frenectomy. 4. The yearly number of ankyloglossia-related articles has increased in the last years. Most articles, however, bring insufficient evidence, but increasingly there are randomized controlled trials and systematic reviews
By addressing any limitations in tongue movement and working on specific speech exercises, speech therapy can help individuals with ankyloglossia improve their ... Lalakea, M.L. The effect of ankyloglossia on speech in children. Otolaryngol.-Head Neck Surg. 2002, 127, 539-545. [Google Scholar] Kupietzky, A.; Botzer, E. Ankyloglossia in the ...
Ankyloglossia is a pathology of the tongue in which the frenulum appears anchored to the floor of the mouth. The treatment of choice for this pathology is frenectomy, but myofunctional therapy is emerging in recent years as a complement to surgical intervention. This systematic review aims to synthesize the scientific evidence and assess its ...
If the tongue-tip is tied down, the client will be unable to stretch the tip up and back far enough for a Tip R (retroflex R). You will have no choice but to teach a Back R. But, as you know, the Back R can be much harder for many kids. That's an excellent reason to have the frenum surgically altered. I always refer a client with a ...
Lip and tongue ties can impact a child's speech development in various ways. Lip ties can result in difficulty with lip closure, resulting in speech that is hard to understand. Children with lip ties may also have difficulty producing certain sounds, such as "b," "p," and "m.". Tongue ties can also have a significant impact on speech.
Tongue-Tie (Ankyloglossia) Tongue-tie (ankyloglossia) occurs when the band of skin connecting the tongue to the floor of the mouth (lingual frenulum) is shorter, thicker, and/or tighter than usual. The condition is present at birth and limits the tongue's range of motion. Tongue-tie may make it difficult for a child to lift the tip of the ...
Surgery does not necessarily mean spontaneous recovery. The otolaryngologist and SLP must work together to improve feeding and speech issues. Post-surgical therapy is particularly important, as abnormal scar tissue can develop if the tongue is immobile after surgery. Post frenulemectomy cases should be seen by an SLP immediately.
Tongue-tie (ankyloglossia) is a condition present at birth that restricts the tongue's range of motion. With tongue-tie, an unusually short, thick or tight band of tissue (lingual frenulum) tethers the bottom of the tongue's tip to the floor of the mouth, so it may interfere with breast-feeding. Someone who has tongue-tie might have difficulty ...
Ankyloglossia is a congenital condition in which a neonate is born with an abnormally short, thickened, or tight lingual frenulum that restricts mobility of the tongue. Ankyloglossia may be associated with other craniofacial abnormalities, but is also often an isolated anomaly.1 It variably causes reduced anterior tongue mobility and has been associated with functional limitations in ...
Early intervention is crucial when it comes to addressing ankyloglossia-related speech issues. The sooner a child receives speech therapy, the better their chances of developing proper speech patterns and overcoming any potential delays or difficulties. ... These exercises help strengthen the muscles involved in speech production and improve ...
This can have a major impact on breastfeeding and speech, as well as dental development. Lip-ties are treated exactly the same way as a tongue tie; the tie is surgically released, and myofunctional therapy exercises are prescribed. This condition is less common than tongue tie, but almost every time you see a lip tie, you will also see a tongue ...
In some individuals the frenulum, or thick band of tissue stretching between the tongue and floor of the mouth, appears to restrict the tongue's ability to function properly. This "tongue tie" is also known by its more formal name: ankyloglossia. Anterior Tongue Ties are visible flaps of tissue attaching the tip, middle, or base of the ...
Ankyloglossia is a congenital condition characterized by an abnormally short, thickened, or tight lingual frenulum, or an anterior attachment of the lingual frenulum, that restricts mobility of the tongue.1 It variably causes reduced anterior tongue mobility and has been associated with functional limitations in breastfeeding; swallowing; articulation; orthodontic problems, including ...
Ankyloglossia (proper term), is a condition that is present at birth, although often not diagnosed. ... Many people who seek out myofunctional therapy, have had years of unsuccessful speech therapy. The problem arises when the correct movement and position of the tongue is affected by the restriction. ... Learning post-procedure exercises ...