iridodialysis

Full Definition

Iridodialysis is a condition characterized by the separation of the iris from its attachment at the ciliary body, creating a gap or tear in the iris root. This condition most commonly results from blunt ocular trauma but can also occur as a surgical complication during intraocular procedures. The defect can cause visual symptoms including monocular diplopia, photophobia, and glare. Surgical repair may be necessary depending on the size and location of the defect.

Usage

Usage note: Often described in clock-hour positions relative to the limbus.

In Context

• "Traumatic iridodialysis extending from 2 to 5 o'clock was noted on examination." — Emergency department report
• "Surgical repair of the iridodialysis was performed with iris suturing techniques." — Operative note