How a Scleral Buckle Works
["\nA scleral buckle is a soft silicone band (and sometimes a sponge) placed around the outside of the eye, like a belt. It indents the eye wall inward at the site of the retinal break, bringing the wall to the retina so the tear seals — usually combined with cryotherapy and drainage of subretinal fluid. It works from outside, leaving the vitreous untouched, which makes it especially suitable for younger, phakic patients with single superior breaks and no heavy traction.
\nThe band remains in place permanently and is generally not felt. Recovery is typically quicker than vitrectomy, with no gas bubble and no positioning demands in most cases. Risks discussed at consent include change in glasses power, double vision (usually transient), infection, buckle exposure (occasionally needing revision) and redetachment. The choice between buckle, vitrectomy or combined surgery is made from the detachment's configuration — this is precisely the kind of decision a retina consultation exists for.
\n"]Common questions
Will I feel the buckle?
Usually no — it sits quietly on the eye wall; awareness, if any, fades over weeks.
Is it better than vitrectomy?
Neither is 'better' overall; each fits different detachments. Younger phakic eyes with single superior breaks often favour buckling; complex or tractional cases favour vitrectomy.
Does it affect glasses power?
Yes, typically making the eye a little more near-sighted — a known, planned effect.
Can the buckle be removed later?
It can, but is usually left unless it causes problems; removal decisions are individual.
What is recovery like?
Most resume normal activity within weeks, with review visits confirming the retina stays attached.