A sector iridectomy, also known as a complete iridectomy or total iridectomy, is the surgical removal of a complete radial section of the iris extending from the pupillary margin to the root of the iris.
A sector iridectomy, also known as a complete iridectomy or total iridectomy, is the surgical excision of a full radial segment of the iris, beginning at the pupillary margin and reaching the iris base.