Canadian Medical Guide > Analytical, Diagnostic and Therapeutic Techniques and Equipment > Surgical Procedures, Operative > Ophthalmologic Surgical Procedures > Filtering Surgery Terms and Definitions




Filtering Surgery

Medical Definition: A surgical procedure used in treatment of glaucoma in which an opening is created through which aqueous fluid may pass from the anterior chamber into a sac created beneath the conjunctiva, thus lowering the pressure within the eye. (Hoffman, Pocket Glossary of Ophthalmologic Terminology, 1989)
Guide Notes: in glaucoma surg; do not use /util except by MeSH definition; DF: FILTERING SURG
Previously Indexed: Glaucoma/surgery (1966-1994)
Filtering Surgery Categories.
Canadian Medical Guide Definition Sclerostomy - Surgical formation of an external opening in the sclera, primarily in the treatment of glaucoma.
Canadian Medical Guide Definition Trabeculectomy - Any surgical procedure for treatment of glaucoma by means of puncture or reshaping of the trabecular meshwork. It includes goniotomy, trabeculotomy, and laser perforation.

Filtering Surgery Medical Definitions and Terms

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