Besides PPV, what is another surgical method used to repair retinal detachment?

Besides PPV, what is another surgical method used to repair retinal detachment?

• A. Intravitreal injection
• B. Cataract extraction
• C. Scleral buckle
• D. LASIK

Answer: (C)

Retinal detachment repair relies on methods that seal the retinal tear and reattach the retina. Besides pars plana vitrectomy, scleral buckling is another established surgical approach. In scleral buckling, a silicone band or sponge is placed around the outside of the eye and gently tightened to indent the sclera. This indentation brings the wall closer to the retina at the site of the tear, allowing the break to seal with laser or cryopexy and the retina to reattach. It’s particularly useful for certain tear configurations and in eyes with prominent vitreous traction. Other options listed don’t address the tear repair in the same way: intravitreal injections are not a primary method to fix a retinal detachment, and cataract extraction or LASIK target the lens or cornea, not the retinal break.

Retinal detachment repair relies on methods that seal the retinal tear and reattach the retina. Besides pars plana vitrectomy, scleral buckling is another established surgical approach. In scleral buckling, a silicone band or sponge is placed around the outside of the eye and gently tightened to indent the sclera. This indentation brings the wall closer to the retina at the site of the tear, allowing the break to seal with laser or cryopexy and the retina to reattach. It’s particularly useful for certain tear configurations and in eyes with prominent vitreous traction. Other options listed don’t address the tear repair in the same way: intravitreal injections are not a primary method to fix a retinal detachment, and cataract extraction or LASIK target the lens or cornea, not the retinal break.