Bmob eye surgery procedure suite10/29/2023 During complex cataract, cornea, or glaucoma surgeryīecause leaking vitreous gel can lead to future problems, an anterior vitrectomy may be performed to minimize risk and to promote visual recovery.This kind of vitrectomy is performed by a retina specialist.Īnterior Vitrectomy: In rare cases, the vitreous gel comes through the pupil into the anterior (front) chamber of the eye. This area comprises two-thirds of the volume of the eye and is called vitreous cavity, which along with the retina, the retinal pigment epithelium, choroid, and sclera, make up the posterior segment.Ī vitrectomy performed for diseases of the posterior segment is called a posterior or pars plana vitrectomy. In normal eyes, the vitreous is crystal clear throughout adulthood and fills the eye from the front or anterior (iris-lens) to the back or posterior (optic nerve). Posterior Pars Plana Vitrectomy: The vitreous or vitreous humor is thought to serve as a framework or support for the layers of a newborn’s eye during development.
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