What to Expect After Scleral Buckle Surgery

A scleral buckle is a small piece of silicone material that your surgeon attaches to the outer surface of the eye, a layer called the sclera. By gently pressing the eye wall inward, the buckle brings the outer wall of the eye closer to the detached retina, which is the thin layer of light-sensitive tissue lining the back of the eye. This reduces the pulling force from the vitreous gel (the clear, jelly-like substance that fills the inside of the eye) on the retina and supports the retina in settling back into its proper position. The buckle is typically used alongside cryotherapy (a brief freezing treatment) or laser treatment, both of which seal the edges of any retinal tears and help anchor the retina in place as healing begins.

Unlike a gas bubble, which dissolves over days to weeks, or silicone oil, which may be removed in a later procedure, the scleral buckle is intended to remain on the eye permanently. It rests beneath the conjunctiva, the thin clear tissue covering the white of the eye, and is not visible from the outside once healing is complete. The vast majority of patients are completely unaware of the buckle during ordinary daily life. Removal is only considered in the uncommon situation where the buckle causes a specific problem such as infection, exposure through the overlying tissue, or persistent discomfort that cannot be managed through other means. Even then, removal requires a separate surgical procedure and is only recommended when clearly necessary.

Blurred vision during the recovery period is expected and results from several overlapping causes. Inflammation inside the eye scatters light and reduces clarity. If a gas bubble was placed in the eye during surgery to help support the retina while it reattaches, it will obscure vision until it dissolves, which typically takes one to two weeks. Swelling of the eyelid and conjunctiva also affects how clearly you can see in the early days. As each of these factors resolves, vision generally improves. The extent of visual recovery depends largely on whether the central portion of the retina, called the macula, was involved in the detachment and on how healthy the retina was before surgery.

The scleral buckle works by indenting the wall of the eye inward, which slightly lengthens the eye from front to back. This change in shape makes the eye more nearsighted, a shift referred to as a myopic change. You may notice that objects in the distance seem less clear than they did before surgery, while close-up tasks may feel relatively easier by comparison. This is a predictable and expected effect of the procedure rather than a complication. Once your eye has stabilized after surgery, your eye care provider can prescribe updated glasses or contact lenses to fully correct your distance vision.

Some patients experience double vision, meaning they see two overlapping images of a single object, after scleral buckle surgery. This can occur because the buckle or swelling from the procedure temporarily affects the function of the muscles that control eye movement and alignment. In many cases, double vision resolves on its own as the swelling subsides and the eye muscles adjust to the presence of the buckle. If double vision persists beyond the initial recovery period, your surgeon may refer you to a specialist in eye alignment. Treatment options may include prism lenses incorporated into your glasses or, in rare cases, a minor surgical adjustment to the eye muscles. Because double vision can affect driving and other daily activities, always report it at your follow-up visits so your surgeon can monitor it appropriately.

Visual recovery after scleral buckle surgery is gradual and varies considerably from patient to patient. The most noticeable improvements often occur during the first one to three months, but subtle gains in clarity and comfort can continue for up to six months or longer. Whether the macula was detached before surgery is the strongest predictor of visual outcome. If the detachment had been present for a long time before surgery, some degree of visual limitation may remain even after successful reattachment. Your surgeon is the best source of guidance on what level of recovery is realistic based on the specific details of your case.

Updating your glasses too soon after surgery is not recommended, because the prescription will likely continue to shift as the eye stabilizes over the weeks and months following the procedure. The buckle reliably moves the eye toward nearsightedness, and the full extent of that change takes time to settle. Most patients benefit from waiting at least several weeks to months before having a new prescription measured and filled. Your surgeon and eye care provider will work together to identify the appropriate point in your recovery to assess your vision accurately and issue an updated prescription that will remain stable.

The buckle is designed for permanent placement and causes no problems for the vast majority of patients. When an issue does develop, it is most often signaled by persistent, unexplained redness that does not improve with prescribed drops after the early recovery period has passed, a visible or palpable change near the eye surface, or chronic irritation and discharge. These signs are different in character and timing from the normal redness and soreness of early healing, which steadily fades over the first two weeks. If any of these signs appear after you have moved well past the early healing phase, contact your surgeon for an evaluation rather than assuming the symptoms are residual from the original surgery.

New or significantly worsening floaters, sudden flashes of light, or the appearance of a shadow anywhere in your vision during recovery should always prompt an urgent call to your surgeon rather than a wait-and-see approach. These can be early signs of retinal re-detachment, which requires prompt treatment to protect your sight. Some mild floaters or occasional light sensitivity can occur as part of normal healing, but any sudden or new change in these symptoms deserves same-day evaluation. Your surgical team would always rather assess a symptom that turns out to be benign than miss an early warning sign of a treatable complication.

Double vision is a recognized side effect of scleral buckle surgery and occurs because the buckle or post-surgical swelling can temporarily affect the muscles and tissue that control eye alignment. For many patients it resolves on its own over several weeks as the swelling subsides and the eye muscles adapt to the presence of the buckle. If it persists beyond the initial recovery period, there are effective management options including prism lenses in your glasses or, in select cases, a minor procedure to adjust eye muscle positioning. Report double vision at every follow-up visit so your surgeon can track whether it is improving and refer you to an eye alignment specialist if intervention becomes appropriate.

Air travel is generally safe to resume relatively early in recovery after scleral buckle surgery, provided no gas bubble was used during your procedure. If a gas bubble was placed in the eye, flying must be postponed until the bubble has completely dissolved, because changes in cabin pressure during flight can cause the gas to expand and produce a dangerous rise in eye pressure. Your surgeon will tell you specifically when it is safe to fly based on the details of what was done during your surgery. If you need to travel before receiving clearance, discuss this with your surgeon in advance so that an appropriate plan can be made.