iridectomy

/ˌɪrɪˈdɛktəmi/
noun
  1. A surgical procedure to remove part of the iris of the eye, often to treat glaucoma or improve vision.
    • The doctor recommended an iridectomy to relieve the pressure in her eye caused by glaucoma.
    • The surgeon performed a laser iridectomy to create a small hole in the iris for better fluid drainage.
    • After the iridectomy, his vision gradually improved and the pain subsided.