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Medical Term:

peripheral iridectomy


in narrow-angle glaucoma, the surgical removal of a minute portion of the iris at its root; in intracapsular extraction of cataract, removal of one or more minute sections near the peripheral border, leaving the pupillary margin intact.

Synonym(s): buttonhole iridectomy, stenopeic iridectomy

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.