《英文msh詞典》Surgery,Filtering
[入口詞] Surgery,Filtering
[主題詞] Filtering Surgery
[英文釋義] 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)