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Vitrectomy is a surgery to remove some or all of the vitreous ... and for long term protection against scar tissue formation. ... This page was last edited on 18 ...
The membrane does not normally detach from the vitreous base, although it can be detached with extreme trauma. However, the vitreous base may have an irregular posterior edge. When the edge is irregular, the forces of the vitreous membrane peeling off the retina can become concentrated at small posterior extensions of the vitreous base.
Vitrectomy. Vitreoretinal surgery includes: Vitrectomy [20] Anterior vitrectomy is the removal of the front portion of vitreous tissue. It is used for preventing or treating vitreous loss during cataract or corneal surgery, or to remove misplaced vitreous in conditions such as aphakia pupillary block glaucoma.
Vitreous hemorrhage is the extravasation, or leakage, of blood into the areas in and around the vitreous humor of the eye. [1] The vitreous humor is the clear gel that fills the space between the lens and the retina of the eye.
Vitrectomy is a surgical procedure used to treat complicated retinal detachments. [8] It is especially useful for large retinal tears or tears that are not easily visible. [8] Vitrectomy is also used for proliferative vitreoretinopathy, which is the growth of scar tissue on the retina that can occur after a retinal detachment.
An estimated 850,000 vitrectomy procedures are performed globally on an annual basis with 250,000 in the United States alone. ... This page was last edited on 6 July ...
Enucleation is the removal of the eye that leaves the eye muscles and remaining orbital contents intact. This type of ocular surgery is indicated for a number of ocular tumors, in eyes that have sustained severe trauma, and in eyes that are otherwise blind and painful.
Like most invasive surgical procedures, however, vitrectomy carries a risk of complications, [29] ... This page was last edited on 3 January 2025, at 09:33 (UTC).