Pars Plana Vitrectomy - EyeWiki
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.
Vitrectomy: Definition, Details & Recovery - Cleveland Clinic
A posterior pars plana vitrectomy treats conditions that affect the back (posterior) part of your eye. The pars plana is the flat part of the ciliary body of your eye. The posterior contains your retina, retinal pigment epithelium, choroid and sclera.
Pars Plana Vitrectomy: Preparation, Recovery, and More
2024年10月23日 · Pars plana vitrectomy is a type of eye surgery used to treat a variety of problems with the retina or the vitreous. These problems can include diabetic retinopathy and retinal detachment. Other names for pars plana vitrectomy include PPV and vitrectomy.
Vitrectomy Surgery: Use Cases, Procedure, Recovery, and Costs
2024年9月24日 · Types of Vitrectomy Surgery. Here are the two types of vitrectomy procedures: 1. Posterior Pars Plana Vitrectomy. The posterior pars plana vitrectomy focuses on eye conditions in the back of the eye, where the retina and macula are located. These conditions include: Retinal detachment; Vitreous hemorrhage; Endophthalmitis; Intraocular Foreign ...
Vitrectomy - Patients - The American Society of Retina Specialists …
If the haziness is caused by benign (mild) or inactive conditions such as asteroid hyalosis, posterior vitreous detachment, vitreous hemorrhage, vitreous condensation, or old inflammation, a complete pars plana vitrectomy may resolve symptoms and permanently improve vision.
Vitrectomy - StatPearls - NCBI Bookshelf
2023年7月25日 · Pars plana vitrectomy (PPV) is a surgical technique originally introduced by Robert Machemer. The pars plana approach to the vitreous cavity allows access to the posterior segment to treat many vitreoretinal diseases.
Vitrectomy - Wikipedia
Pars plana vitrectomy is a general term for a group of operations accomplished in the deeper part of the eye, all of which involve removing some or all of the vitreous humor—the eye's clear internal jelly. Even before the modern era, some surgeons performed crude vitrectomies.
Vitrectomy: Procedure, complications, and recovery - Medical News Today
2017年10月13日 · Vitrectomy surgeries involve the removal and replacement of some or all of the vitreous humor or fluid from the eye. Vitrectomy is considered very successful and is often done as part of other...
Pars Plana Vitrectomy for Retinal Detachment: A Comprehensive …
2024年5月21日 · Pars plana vitrectomy is a surgical procedure used to treat various eye conditions, including retinal detachment. It involves removing the vitreous gel from the eye and replacing it with a saline solution.
Vitrectomy and Vitreoretinal Procedures - All About Vision
2019年2月27日 · A pars plana vitrectomy, to remove the gel-like vitreous humor. A membrane peeling procedure, in which the contracting membranes on the retinal surface are carefully stripped away. Following the vitrectomy, the surgeon usually instills special gases or fluids into the eye to help flatten the retina and keep it reattached to the outer wall of ...