Vitrectomy: Definition, Indications, Types, and Procedure

Vitrectomy Vitrectomy is a surgical procedure in which some or all of the vitreous humor (gel-like substance) is removed from the posterior chamber of the eye to treat various retinal and vitreous disorders. Indications (Uses) of Vitrectomy Vitrectomy is performed for several retinal and vitreous diseases, including: Retinal Detachment – To remove traction and reattach the retina. Diabetic Retinopathy – For proliferative diabetic retinopathy (PDR) with vitreous hemorrhage or tractional retinal detachment. Vitreous Hemorrhage – To clear the visual axis in cases of non-resolving hemorrhage. Macular Hole – To relieve traction and promote hole closure. Epiretinal Membrane – To remove membranes causing macular distortion and visual impairment. Endophthalmitis – To remove infective material and improve drug penetration. Intraocular Foreign Body (IOFB) Removal – In cases of ocular trauma. Complicated Cataract Surgery – For retained lens material or posterior capsule rupture. Macular Edema in Certain Cas…