Type of Surgery
Information
Last updated: 02/17/2009
Glaucoma can develop at any age, but people over 45 are at higher risk. African Americans are more likely to develop glaucoma, especially primary open-angle glaucoma. Other factors, such as a family history of glaucoma, greatly increase the risk of...
contracting the disease. Diabetes and previous eye injury also increase chances of developing glaucoma.
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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. This outpatient procedure is most commonly performed under monitored anesthesia care in a half awake state using a retrobulbar block or a combination of topical and subtenon (Tenon's capsule) anesthesia.
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Surgeons aim for results of 20/20 or better so that you can perform most daily activities without your glasses. However, there is a possibility that after surgery, you may need to wear reading glasses or corrective lenses for at least some activities.
-Eye Surgery Education Council
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