Frenectomy in the First Week of Life: What to Expect

Quick answer

A frenectomy in the first week of life is a minor surgical procedure to release a restrictive lingual (tongue) or labial (lip) frenulum. It is often performed to address immediate feeding difficulties by improving an infant's latch and mobility. The procedure itself is brief, typically taking only 1-2 minutes, and focuses on restoring functional range of motion for feeding.

At a glance

• Typical Age: Often performed between 2-7 days old, once feeding issues are identified.
• Procedure Duration: The release itself usually takes 1-2 minutes.
• Common Technique: Scissors (frenotomy) or laser, often without anesthesia for newborns.
• Immediate Aftercare: Babies can typically breastfeed or bottle-feed right after the procedure.
• Healing Time: Initial healing occurs within 24-48 hours; complete mucosal healing takes 1-2 weeks.
• Follow-up Stretches: Post-procedure wound care exercises are usually required for 3-4 weeks to prevent reattachment.

Why a frenectomy might be recommended so early

A frenectomy may be recommended in the first week of life primarily to resolve significant breastfeeding or bottle-feeding challenges. A tight frenulum can restrict tongue or lip movement, leading to a shallow, painful latch for the nursing parent and inefficient milk transfer for the baby. Early intervention aims to correct these functional issues before they impact the baby's weight gain or the parent's milk supply. It is a solution considered after other causes of feeding difficulty have been ruled out and a functional diagnosis of a restrictive frenulum is made by a qualified provider.

What happens during the newborn frenectomy procedure

The procedure for a newborn is designed to be as quick and minimally invasive as possible. The provider will swaddle the baby for comfort and safety. Using a gentle finger lift under the tongue or lip, they will visualize the frenulum. The release is then performed using sterile surgical scissors or a laser fiber to cut the restrictive tissue. For most newborns, no anesthesia is used, as the frenulum has very few nerve endings and blood vessels at this age. The entire process, from positioning to completion, often takes less than five minutes.

Laser vs. scissors for infant release

The two primary tools used are surgical scissors and dental lasers. The choice often depends on the provider's training and preference.

Feature	Scissors (Frenotomy)	Laser
Speed	Very fast, often 10-30 seconds.	Slightly longer, 1-2 minutes.
Bleeding	Minimal; often just a drop or two.	Typically none, as the laser cauterizes.
Post-op Discomfort	May cause brief discomfort.	May be associated with less immediate discomfort.
Healing	Heals by secondary intention.	May promote cleaner edges and precise healing.

Both methods are considered effective when performed by a skilled practitioner. The fundamental goal—releasing the restriction—is the same.

Immediate aftercare and feeding

One of the most common questions is about feeding immediately after the procedure. Babies can and are encouraged to feed right away. This serves multiple purposes: it comforts the baby, allows them to practice their new range of motion, and helps stop any minimal bleeding through the natural clotting action of sucking. You may notice a difference in latch quality immediately, or it may take a few days of practice as your baby learns to use their tongue in a new way. It's important to work with a lactation consultant or feeding specialist for support during this transition, as relearning can take time.

The crucial role of post-procedure stretches

Following a frenectomy, the body naturally tries to heal the wound. Without proper management, this can lead to reattachment or scarring that recreates the original restriction. To guide proper healing and maintain the new range of motion, providers prescribe a regimen of wound care exercises, often called "stretches."

These exercises involve gently lifting the tongue or lip to expose the diamond-shaped wound underneath and applying light pressure across it. They are not optional; they are a critical part of the procedure's long-term success.

How to perform the recommended stretches

Your provider will give you specific instructions, but a standard protocol often includes these steps:

1. Wash Hands: Always wash your hands thoroughly before beginning.
2. Position Baby: Swaddle your baby comfortably to keep their arms secure.
3. Lift and Visualize: Gently insert a clean finger pad under the tip of the tongue (for a lingual release) or lift the upper lip (for a labial release) to fully see the surgical site.
4. Apply Gentle Pressure: Sweep your finger pad firmly across the healing wound from side to side and back to front, holding for 1-2 seconds in each position.
5. Frequency: This is typically done 4-6 times per day for 3-4 weeks, including once during a night feeding to ensure the healing gap doesn't close.

While these stretches can be stressful for parents and may cause brief discomfort for the baby, they are essential to prevent the need for a second release after a failed frenectomy.

What is normal healing vs. when to call the doctor

Understanding normal healing helps reduce anxiety. In the first 24-48 hours, you may see a small white or yellow patch at the site; this is normal fibrin clot formation, not pus. Minimal spotting on a pacifier or your finger during stretches is also common.

You should contact your provider if you observe:

• Active bleeding that doesn't stop with a few minutes of gentle pressure.
• Signs of infection, such as increasing redness, swelling, warmth, or foul odor.
• Fever in your infant (100.4°F or 38°C or higher).
• Refusal to feed for multiple sessions, which could indicate significant pain.
• No improvement in feeding symptoms after 7-10 days, which may suggest the need for a frenectomy follow-up or evaluation for other issues.

Long-term follow-up and considerations

The immediate post-procedure period focuses on healing and feeding, but some considerations extend further. Even with a successful release and diligent stretches, some babies may need support from a bodywork specialist like a pediatric chiropractor or physical therapist to address compensatory tension in the neck, jaw, or palate. Follow-up appointments are crucial to assess healing, oral function, and weight gain. Furthermore, while an early frenectomy addresses infant feeding, it’s important to know that tongue-tie can affect functions later in life, such as speech and oral hygiene, which is why comprehensive follow-up is recommended.

Frequently Asked Questions

Is a frenectomy painful for a newborn?

The procedure itself causes brief discomfort, often described as a quick pinch or sting, but not prolonged pain due to the minimal nerve endings in the neonatal frenulum. Some babies cry more from being swaddled and restrained than from the cut.

How soon will breastfeeding improve?

Some babies show immediate improvement, while others take several days to a week to relearn how to latch and suck effectively with their new tongue mobility. Working with a lactation consultant is highly recommended.

Can the tongue-tie grow back?

The frenulum does not "grow back," but the wound can reattach or heal with scar tissue that limits movement again. This is why the prescribed post-op stretches are non-negotiable to maintain the release.

What if my baby doesn't breastfeed? Is the procedure still needed?

Yes, a restrictive frenulum can also affect bottle-feeding efficiency, cause excessive gas, and contribute to tongue-tie and reflux. It can also impact future oral functions like speech and solid food intake.

Who can perform a frenectomy on a newborn?

In the US, the procedure can be performed by pediatricians, ENTs, pediatric dentists, and oral surgeons, depending on state regulations and hospital policy. It's important to choose an experienced provider.

Does insurance cover a newborn frenectomy?

Many insurance plans cover the procedure when deemed medically necessary to treat feeding difficulties. Coverage varies, so checking with your provider and insurance company about frenectomy billing codes is advised.

See also our guide to frenectomy 6 months for more detail.

References

1. American Academy of Pediatrics (AAP). Clinical Report on Ankyloglossia in Infants and Children.
2. American Academy of Otolaryngology-Head and Neck Surgery (AAO-HNS). Position Statement on Ankyloglossia.
3. National Health Service (NHS) UK. Guidance on Tongue-tie and Division.
4. Mayo Clinic. Patient Information on Tongue-tie (Ankyloglossia).
5. Cochrane Database of Systematic Reviews. Interventions for Infantile Ankyloglossia.

Medical disclaimer

This article is for informational purposes only and is not medical advice. It does not establish a doctor-patient relationship. You should always consult with a qualified healthcare provider for diagnosis, treatment, and advice tailored to your specific situation, especially concerning procedures for newborns. Reviewed by the frenectomyguide.com editorial team · Last updated 2026-10-31.