Vitrectomy is a vitreoretinal surgical procedure used for a range of disorders affecting the posterior segment of the eye. After removal of the vitreous, the surgeon gains access to the retina and can perform additional procedures required for the specific condition. The prognosis depends primarily on the condition of the retina and the reason for surgery.
What it addresses / benefits
- treatment of selected retinal disorders
- removal of pathologically altered vitreous
- treatment of certain cases of vitreous hemorrhage
- possibility of gas or silicone oil tamponade
- restoration of posterior segment anatomy when indicated.
Preparation
The retina and posterior segment are evaluated before surgery. If the fundus cannot be visualized, additional diagnostic methods may be required.
How the procedure is performed
Through microsurgical access points, the ophthalmic surgeon removes the vitreous and performs the required retinal procedures. At the end of surgery, the eye may be filled with medical gas or silicone oil.
Result / recovery
Visual recovery depends on the underlying disease and retinal condition. Special postoperative instructions may be required when gas or silicone oil is used.
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