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Vitrectomy is a surgery to remove some or all of the vitreous humor from the eye.. Anterior vitrectomy entails removing small portions of the vitreous humor from the front structures of the eye—often because these are tangled in an intraocular lens or other structures.
Constant infection in a blind or otherwise useless eye; Painful, blind eye; Severe injury of the eye when the eye cannot be saved or attempts to save the eye have failed, such as after a globe rupture; In a deceased person, so the cornea can be used for a living person who needs a corneal transplant by a surgical operation called keratoplasty
Eye surgery, also known as ophthalmic surgery or ocular surgery, is surgery performed on the eye or its adnexa. [1] Eye surgery is part of ophthalmology and is performed by an ophthalmologist or eye surgeon. The eye is a fragile organ, and requires due care before, during, and after a surgical procedure to minimize or prevent further damage.
Hemicorporectomy is the surgical amputation of the entire body below the waist, including the legs, genitalia, urinary system, pelvic bones, anus, and rectum. Hemilaminectomy is the surgical trimming or partial removal of the lamina portion of a spinal vertebra. Hemipelvectomy is the surgical removal of half of the pelvis and one of the legs ...
Evisceration is a surgical procedure that involves the removal the eye's contents while leaving the white part of the eye (the scleral shell) and extraocular muscles in place. [4] Evisceration differs from enucleation , as enucleation involves the removal of the scleral shell as well.
Trabeculectomy is a surgical procedure used in the treatment of glaucoma to relieve intraocular pressure by removing part of the eye's trabecular meshwork and adjacent structures. It is the most common glaucoma surgery performed and allows drainage of aqueous humor from within the eye to underneath the conjunctiva where it is absorbed.
Stage 1 of the surgery involves five separate procedures: The eye is opened up and the entire inner surface of the eyelids, corneal surface and all scar tissue is removed; Inner mucosal lining of the cheek is transplanted onto the new surface of the eye; A canine or premolar tooth and part of the adjacent bone and ligaments are removed
A scar on the upper lid can cause discomfort as some people feel the scar as they blink. As surgery damages healthy tissue (e.g., by scarring tissue or possibly even causing blepharitis), given other options, less invasive treatment is preferable. [27] Chalazion removal surgery is performed under local or general anesthesia. Commonly, general ...