单词	iridectomy
释义	iridectomy /ˌʌɪrɪˈdɛktəmi / /ˌɪrɪˈdɛktəmi/ noun (plural iridectomies) A surgical procedure to remove part of the iris.For acute closed angle glaucoma, a peripheral iridectomy is performed to create a hole in the iris that allows for an increased flow of aqueous humor within the eye.... It can lead to complete vision loss within 24 hours and is an emergency, necessitating urgent treatment with pressure-lowering medications combined with an iridectomy. Peripheral iridectomy is performed in cases of angle closure glaucoma, both in the affected eye and prophylactically in the other eye.
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