A lip tie describes an anatomical variation where the frenulum, the thin band of tissue connecting the upper lip to the gum line, is unusually tight or short. This structural difference limits the normal range of motion for the upper lip, potentially interfering with oral function. For parents facing feeding challenges with their infant, identifying and correcting this issue can be a significant step toward improved comfort and health. The path to correction involves specialized healthcare providers who assess the degree of restriction and perform the necessary revision procedure. This article guides you through the process, from initial identification to post-procedure care.
What Exactly is a Lip Tie and Why Does it Matter
A lip tie involves the superior labial frenulum, the tissue that attaches the upper lip to the maxilla (upper jaw). When this frenulum is too thick or restrictive, it prevents the upper lip from flaring outward properly, a movement necessary for creating an effective oral seal. This restricted movement distinguishes a lip tie from a normal frenulum.
In infants, the most immediate and common consequence of a lip tie is difficulty with feeding, especially during breastfeeding. The inability to form a wide, deep latch means the baby cannot effectively compress the milk ducts, leading to inefficient milk transfer and a poor seal. This can manifest as clicking sounds during feeding, prolonged nursing sessions, and the infant becoming fatigued quickly at the breast.
For the nursing parent, an inefficient latch frequently results in significant pain, nipple damage, or a reduced milk supply. Beyond infancy, a persistent, tight lip tie can sometimes be associated with a large gap between the two front teeth (diastema), or difficulty maintaining proper oral hygiene. Addressing the lip tie aims to restore functional mobility, alleviating these symptoms for both the child and the parent.
The First Steps: Who Assesses and Diagnoses a Lip Tie
The initial suspicion of a lip tie often comes from observing the symptoms, but a formal diagnosis requires a functional assessment by a trained professional. Pediatricians and general practitioners are frequently the first medical professionals to evaluate an infant exhibiting feeding difficulties or slow weight gain. They perform a physical examination of the mouth to assess the frenulum’s appearance and the overall mobility of the lip.
The most thorough functional assessment is typically performed by an International Board Certified Lactation Consultant (IBCLC). An IBCLC is trained to evaluate the entire feeding dynamic, observing the infant’s latch, suck pattern, and milk transfer effectiveness. They identify whether the physical restriction of the frenulum is directly impacting the baby’s ability to feed successfully.
The diagnosis is not based solely on the visual appearance of the frenulum but on the functional limitations it causes. While an IBCLC may identify the functional problem and recommend intervention, they do not perform the corrective procedure themselves. They serve as a crucial liaison, connecting the family with the specialists authorized to perform the physical revision.
Specialized Providers Who Perform the Procedure
The corrective procedure for a lip tie, known as a frenotomy or frenectomy, is performed by a specialized group of dental and medical providers. The choice of provider often depends on local availability, the specific technique used, and the provider’s experience with infant oral restrictions. Pediatric Dentists are among the most common specialists who perform this procedure, often utilizing advanced technology.
These dentists typically use a soft-tissue laser, such as a CO2 laser, to precisely release the restricted frenulum. Laser frenectomies are favored because the laser cauterizes the tissue as it cuts, resulting in minimal bleeding, a lower risk of infection, and a rapid procedure time. Oral Surgeons are another group of specialists trained in minor oral surgery who can perform the frenotomy using either a laser or a traditional scalpel and scissors technique.
Otolaryngologists (ENT specialists) also possess the training to perform frenectomies, particularly when a lip tie is diagnosed alongside other head and neck issues. When selecting a provider, experience with the procedure in infants and a commitment to post-procedure follow-up care are relevant factors.
Overview of the Correction Procedure and Post-Care
The frenotomy procedure itself is brief, often lasting only a few seconds to a few minutes, depending on the technique used. When a laser is employed, topical anesthetic is usually applied to the area to minimize discomfort. The laser energy is used to precisely separate the tight frenulum, which releases the restriction and immediately allows for a greater range of motion for the upper lip.
The most important part of the entire process is the meticulous post-procedure care, designed to prevent the two separated tissue edges from reconnecting, a process known as reattachment. Parents are instructed to perform gentle wound stretches or exercises multiple times a day for a period of several weeks. These exercises involve lifting the lip to keep the surgical site open as it heals.
The healing site will typically appear as a diamond-shaped wound that turns whitish-yellow as the tissue heals, which is a normal part of the process. Pain management, usually with infant-appropriate doses of over-the-counter pain relievers, may be necessary for the first few days. Follow-up with the IBCLC is strongly recommended after the revision to help the infant utilize their newly freed lip mobility for a deeper, more effective latch.

