Tarsorrhaphy is a procedure that partially or fully stitches the upper and lower eyelids together to protect the surface of the eye. It’s one of the most effective ways to shield a damaged or exposed cornea, with a success rate above 90% for healing persistent corneal surface problems. The procedure can be temporary, lasting days to weeks, or it can be designed to last months, years, or even permanently.
Why Tarsorrhaphy Is Performed
The cornea, the clear front surface of your eye, needs to stay moist and protected at all times. When something prevents the eyelids from doing that job naturally, the cornea can dry out, develop ulcers, or fail to heal from an existing injury. Tarsorrhaphy steps in as a mechanical solution: by narrowing the opening between the lids, it reduces the exposed surface area, traps moisture against the eye, and gives the cornea a stable environment to recover.
Common reasons for the procedure include corneal ulcers that won’t heal despite other treatments, nerve damage that prevents the eye from blinking properly (a condition called exposure keratopathy), severe dry eye, and chemical or thermal burns to the eyelids. It’s also used after certain eye surgeries when the cornea needs extra protection during recovery. In a study of 77 eyes treated with tarsorrhaphy for nonhealing surface defects, the corneal problems completely resolved in about 91% of cases.
Temporary vs. Permanent Types
Tarsorrhaphies fall into three broad categories based on how long they’re meant to last:
- Short-term temporary: These use simple sutures to hold the lids together for days or weeks. The stitches gradually lose tension and the lids separate on their own, typically within 2 to 8 weeks. This type is useful when the cornea just needs brief protection while it heals.
- Long-term temporary: Sometimes called “permanent” tarsorrhaphies even though they can be reversed, these are designed to last at least 3 months and sometimes much longer. They use more durable suture techniques. If they need to be taken down, a provider can inject local anesthetic and cut the sutures.
- Permanent: These are intended to last the rest of a person’s life and are not easily reversed. They’re reserved for situations where the underlying problem, such as permanent nerve damage, won’t improve.
The procedure can also be placed at different positions along the eyelid. A lateral tarsorrhaphy stitches the outer corner of the lids, which is the most common placement. A medial tarsorrhaphy closes the inner corner near the nose. A central tarsorrhaphy closes the middle portion. The placement depends on which part of the cornea is most exposed or damaged.
What the Procedure Involves
Tarsorrhaphy is a relatively minor procedure, usually performed under local anesthesia. For a simple temporary version, the surgeon places sutures through the upper and lower lid margins, sometimes threading them through small bolsters (tiny pieces of tubing or rubber) that sit on the skin surface and prevent the stitches from cutting into the tissue. The bolsters distribute pressure evenly and keep the closure stable.
For longer-lasting closures, the surgeon may remove a thin strip of tissue from the lid margins before stitching them together. This creates raw surfaces that bond to each other as they heal, forming a more durable connection. The sutures used can be absorbable (the kind your body breaks down on its own) or permanent (requiring removal later). The whole procedure typically takes 15 to 30 minutes.
What It Looks Like Afterward
The most obvious change is a narrower eye opening. Depending on how much of the lid is stitched, your visual field on that side will be reduced. A lateral tarsorrhaphy at the outer corner narrows peripheral vision, while a central closure blocks more of the straight-ahead view. For many patients, this tradeoff is worthwhile because the alternative is ongoing corneal damage that could threaten vision entirely.
Cosmetically, the closed portion of the lid looks like a small fused segment at the corner or center of the eye. It can be noticeable, but most people adjust to the appearance quickly, especially when they understand it’s protecting their sight.
Recovery and Aftercare
Post-procedure care is straightforward. You’ll typically apply an antibiotic ointment to the surgical site several times a day for about a week to prevent infection. Keeping the area clean is important, but no special wound care beyond that is usually needed.
For temporary tarsorrhaphies, your eye specialist will schedule follow-up visits to check whether the cornea is healing underneath. Those appointments determine when it’s safe to reverse the closure and let the eye open fully again. With short-term versions, the sutures may simply loosen and fall out on their own. Longer-term versions require a brief in-office procedure to cut the sutures or separate the fused lid margins.
Risks and Complications
Tarsorrhaphy is considered safe, with only minor complications in most cases. The main concerns are cosmetic and structural. The lid margin can develop irregularities after the closure is reversed, and eyelashes may grow inward toward the eye (a condition called trichiasis). In some cases, the lower lid can turn inward slightly. These problems are more common with permanent or long-term closures than with short-term ones, which is one reason surgeons prefer the least invasive version that will still get the job done.
Alternatives to Surgical Tarsorrhaphy
For patients who need temporary corneal protection but want to avoid stitches, there’s a nonsurgical option sometimes called chemical tarsorrhaphy. This involves injecting a small amount of botulinum toxin into the muscle that lifts the upper eyelid. The injection causes the lid to droop, covering and protecting the cornea for several weeks until the effect wears off. This approach has been used successfully in children and others for whom a surgical procedure is less practical, though it doesn’t provide as tight or predictable a seal as sutures.
Other alternatives include moisture chamber goggles, therapeutic contact lenses, and frequent use of lubricating eye drops or ointments. These can work for milder cases, but when the cornea isn’t responding to conservative measures, tarsorrhaphy remains the go-to intervention with a long track record of effectiveness.