Pars plana vitrectomy is a surgical procedure in which the vitreous gel is removed from the eye to treat retinal conditions such as retinal detachment, diabetic retinopathy, macular holes, or vitreous hemorrhages. The procedure involves making small incisions in the eye and using specialized instruments to remove the vitreous body, allowing access to the retina for further treatment.

Pars plana vitrectomy is often performed to repair retinal detachments, remove scar tissue, or manage complications of diabetic retinopathy. It may also be used to inject medications or gases to help reattach the retina or stabilize vision.

This surgery can provide significant improvements in vision and help prevent further retinal damage, offering hope for patients with serious retinal diseases.