What does pars plana vitrectomy mean?

Overview. Pars plana vitrectomy (PPV) is a commonly employed technique in vitreoretinal surgery that enables access to the posterior segment for treating conditions such as retinal detachments, vitreous hemorrhage, endophthalmitis, and macular holes in a controlled, closed system.

What is a 25 gauge vitrectomy?

25-gauge transconjunctival sutureless vitrectomy is a major advance in the field of minimally invasive vitreoretinal surgery. It allows surgeons to perform minimally invasive surgical procedures, resulting in better outcomes and easier patient recuperation.

How long does it take to recover from epiretinal membrane?

The macular pucker surgery recovery time can vary from between three to six months. Healing occurs gradually over this time, with most people regaining about half of the vision lost from a macular pucker.

What happens after pars plana vitrectomy?

As with any surgery, complications may occur. Cataract progression is the most common complication following pars plana vitrectomy. Bleeding, infection, inflammation, high eye pressure, retinal detachment, among others can also occur.

How is a pars plana vitrectomy done?

The surgery is performed by making three small incisions (about the size of a needle) through the white part of the eye known as the sclera. Through these incisions, fluid is introduced into the central portion of the eye while the vitreous jelly of the eye is removed by a rapid cutting instrument.

How long does a pars plana vitrectomy take?

A vitrectomy can take anywhere from one to several hours, depending on what condition you’re treating. It may be just one in a series of procedures to repair a problem. You’ll have the option to stay awake and use numbing drops or shots in your eye.

What is small gauge vitrectomy?

Small gauge vitrectomy surgery, which sometimes is referred to as minimally invasive vitreous surgery or MIVS, is an operation performed by a retinal specialist to treat a multitude of retinal conditions including retinal detachments, macular holes, vitreous hemorrhages, epiretinal membranes and more.

What is vitrectomy done for?

A vitrectomy is a type of eye surgery to treat various problems with the retina and vitreous. During the surgery, your surgeon removes the vitreous and replaces it with another solution. The vitreous is a gel-like substance that fills the middle portion of your eye.

What is the success rate of epiretinal membrane surgery?

Purpose: Surgery has been successful in removing epiretinal membranes (ERM) from the macula, allowing some improvement in vision in 80-90% of patients; however, complications are relatively frequent.

Is face down necessary after vitrectomy?

Face-down positioning (FDP) is recommended after vitrectomy and gas tamponade for rhegmatogenous retinal detachments (RRDs) [1, 2] or for macular hole (MH) surgery [1–33].