Tongue-tie release, a quick procedure that divides the band of tissue under a baby's tongue, has climbed sharply across the United States over the past two decades, yet the best available evidence shows many referred infants feed better with support alone and never need the cut. In one study at Mass Eye and Ear, 62.6 percent of babies sent for the surgery did not require it after a team feeding evaluation. A July 2026 disciplinary case in the United Kingdom, in which a dentist was suspended over inadequate informed consent during an infant tongue-tie follow-up, has put a fresh spotlight on how these procedures are recommended, performed, and consented.
For families comparing pediatric providers, the takeaway is not that tongue-tie is never real. It is that a careful evaluation should come before a scalpel or laser, and that parents are entitled to a clear, unhurried consent conversation every step of the way.
What are the key numbers parents should know?
Three figures frame the current debate, each from a named, peer reviewed or institutional source.
- 62.6 percent of 115 infants referred for a tongue-tie release did not need the procedure after a multidisciplinary feeding evaluation, according to a study by Christopher J. Hartnick and colleagues published in JAMA Otolaryngology to Head and Neck Surgery in 2019 (Mass Eye and Ear).
- 110.4 percent increase in reported inpatient diagnoses of ankyloglossia, the medical name for tongue-tie, occurred from 2012 to 2016, with similar rises in lingual frenotomy procedures, per Wei, Tunkel, Boss, and Walsh in Otolaryngology to Head and Neck Surgery, 2020.
- 16 consensus statements were agreed by an expert panel convened through Johns Hopkins Medicine in 2021, including the finding that tongue-tie does not typically affect speech and that other feeding causes should be ruled out before frenotomy is recommended.
What is tongue-tie, and why are parents hearing so much about it?
Tongue-tie, or ankyloglossia, is a shorter or tighter than usual band of tissue, the lingual frenulum, that connects the underside of the tongue to the floor of the mouth. In some newborns it limits tongue movement enough to interfere with a deep latch, causing painful nursing, poor weight gain, or a frustrated baby and parent. A frenotomy, sometimes called a tongue-tie release or frenectomy, snips or lasers that band, often in seconds, in an office setting.
The reason parents are hearing about it constantly is a mix of genuine benefit for a subset of babies and a wave of marketing, social media, and referrals that has widened who gets diagnosed. Lip-tie release, which targets the upper lip, has grown alongside it, even though the evidence for treating the upper lip is weaker than for the tongue.
How much have tongue-tie procedures actually increased?
They have risen steeply, far faster than any change in how babies are born or fed. The Johns Hopkins group documented a 110.4 percent jump in inpatient ankyloglossia diagnoses in just four years, from 2012 to 2016, with matching increases in frenotomy. Wider analyses of the years since the late 1990s describe an even larger long-run climb in the office and outpatient setting, and a 2025 systematic review in the same journal noted an exponential rise in tongue-tie publications without a matching rise in high quality evidence.
Jonathan Walsh, a pediatric otolaryngologist at Johns Hopkins who helped lead the consensus effort, put the concern plainly.
Pretty recently, there has been an exponential increase across the U.S. in the number of children being diagnosed and treated for tongue-tie. It leads to unnecessary surgery, costs and complications we'd rather avoid.
Do most babies referred for tongue-tie surgery need it?
Often they do not, at least not right away. In the Mass Eye and Ear study, a team that paired an ear, nose, and throat evaluation with a feeding assessment from a speech language pathologist found that nearly two thirds of referred infants improved without any cut. The babies got better with positioning help, latch coaching, and support rather than a blade.
Christopher J. Hartnick, the senior author, framed the result carefully rather than as a blanket verdict against surgery.
We don't have a crystal ball that can tell us which infants might benefit most from the surgeries, but this preliminary study provides concrete evidence that this pathway of a multidisciplinary feeding evaluation is helping prevent babies from getting this procedure.
The lesson is not that frenotomy is useless. It is that a structured evaluation identifies the smaller group of babies with a true functional restriction, while sparing the majority an operation they do not need.
What triggered the renewed debate in 2026?
A regulatory case in the United Kingdom brought informed consent to the front of the conversation. As reported by Decisions in Dentistry in July 2026, a dentist's registration was suspended not for a wrong diagnosis or an inappropriate initial procedure, but for failing to obtain adequate consent when reopening surgical wounds during a follow-up visit. Regulators concluded that a parent's nod of agreement was not enough for an additional intervention on an infant.
The case resonates in the United States because the same tensions exist here: rising volume, procedures marketed directly to anxious new parents, and aftercare routines such as wound stretching that are still debated. It is a reminder that consent is not a signature at the front desk. It is an ongoing conversation that should be repeated whenever the plan changes.
When is a frenotomy warranted, and when is watchful support better?
A frenotomy is most defensible when a baby has a clear functional problem tied to restricted tongue movement, and support measures have been tried first. The table below compares the two pathways families most often face after a suspected tongue-tie.
| Consideration | Straight to release | Evaluate and support first |
|---|---|---|
| Typical trigger | Visible frenulum plus a quick office look | Painful latch or poor weight gain confirmed by a feeding assessment |
| First step | Procedure booked at or near the first visit | Lactation and positioning support, then reassessment |
| Evidence base | Weaker for upper lip and for speech or sleep claims | Stronger for carefully selected babies with true feeding restriction |
| Main risk | Unnecessary surgery, cost, bleeding, feeding aversion | Short delay while support is tried |
| What guidelines favor | Reserved for clear functional cases | Rule out other feeding causes first |
Claims that a tongue-tie must be released to prevent future speech problems, sleep disorders, or crooked teeth are exactly the ones the expert consensus found least supported. The American Academy of Pediatric Dentistry's Policy on Management of the Frenulum in Pediatric Patients similarly emphasizes careful selection rather than routine treatment.
What should parents ask before agreeing to an infant tongue-tie procedure?
Ask for a functional reason, not just a photograph of the frenulum. A short checklist helps you slow the process down and make an informed choice.
- What specific feeding problem are we solving, and how was it assessed?
- Have we tried lactation support and a latch evaluation first?
- What are the realistic benefits, and what are the risks and aftercare demands?
- If a follow-up procedure is suggested, will we pause for a fresh consent conversation?
- Who is performing it, and how many of these do they do each year?
A thorough pediatric provider will welcome these questions. Board certified pediatric practices such as Kensington Pediatric Dentistry and Orthodontics in San Diego and Hurst Pediatric Dentistry in Texas are the kind of family focused offices where a measured, consent first approach fits naturally. If any procedure is recommended and sedation comes up, it is also worth understanding what the latest ADA sedation and anesthesia guidelines mean for your child.
Frequently asked questions
Is tongue-tie release ever necessary?
Yes. For a carefully selected group of babies with a genuine functional restriction that blocks a good latch, a frenotomy can relieve pain and improve feeding. The point of the current debate is that this group is smaller than the recent surge in procedures suggests.
Does an untreated tongue-tie cause speech problems?
The 2021 expert consensus concluded that tongue-tie does not typically affect speech. Many children with a mild tie speak normally without any procedure, so speech worry alone is not a strong reason to operate on an infant.
What is the difference between a frenotomy and a frenectomy?
The terms are often used interchangeably. A frenotomy divides the frenulum, while a frenectomy more fully removes it. Both aim to increase tongue or lip mobility, and both should follow a clear functional indication.
Should I get a second opinion?
A second opinion is reasonable, especially if a procedure is recommended at a first visit without a feeding assessment. A team that includes lactation support and, when needed, an ear, nose, and throat or pediatric dental evaluation gives the most complete picture.
What does informed consent really require?
It requires a clear explanation of the problem, the options including doing nothing, the risks and benefits, and time to ask questions, repeated whenever the plan changes. As the 2026 case showed, a casual nod during a follow-up is not adequate consent for an additional intervention.
Updated July 2026.
