What is a key feature of the scleral buckle procedure?

The scleral buckle procedure is designed specifically to address retinal detachments. A key feature of this procedure is that it creates an indentation in the sclera. By placing a silicone band or buckle around the eye, the procedure exerts pressure on the outer wall of the eye, which in turn helps to push the retina back into its proper position against the underlying layer. This indentation assists in holding the retina firmly in place and allows for the healing process to take place effectively.

The creation of this indentation is crucial in managing retinal detachments, as it physically alters the shape of the eye to facilitate reattachment of the retina. Additionally, it helps to relieve any traction that may be pulling the retina away from the underlying tissue.

Other procedures related to retinal detachment, such as vitrectomy or pneumatic retinopexy, may involve different techniques like removal of vitreous or the use of gas bubbles, but those are distinct from the characteristics of scleral buckling, which predominantly focuses on the indentation of the sclera.