Related Experiment Video
Updated: Jun 25, 2026
04:59
Rotating the Intraocular Lens to Prevent Posterior Capsular Opacification in Cataract Surgeries
Published on: July 7, 2023
Irrigating iris retractor for complicated cataract surgery.
Peter Böhm1, Jozef Horvath, Miriam Zahorcova
1Department of Ophthalmology, Hospital Ruzinov, Bratislava, Slovakia. peterbohm@siloe.sk
Journal of Cataract and Refractive Surgery
|March 3, 2009
Summary
This study introduces an irrigating iris retractor designed for cataract surgery in eyes with small pupils. The device safely clears lens capsule remnants, improving surgical outcomes.
Area of Science:
- Ophthalmology
- Surgical Instrumentation
Background:
- Cataract surgery often presents challenges in eyes with small pupils.
- Visualization and removal of cortical remnants can be difficult in these cases.
Purpose of the Study:
- To describe a novel irrigating iris retractor for cataract surgery.
- To facilitate safe visualization and cleaning of the lens capsule in small pupils.
Main Methods:
- A modified irrigating handpiece with an integrated iris hook was developed.
- The device retracts the pupil peripherally for improved visualization.
- Aspiration is used for cleaning cortical remnants.
Main Results:
- The irrigating iris retractor allows for effective peripheral retraction of small pupils.
- It enables safe visualization and removal of cortical remnants from the lens capsule.
Conclusions:
- This irrigating iris retractor is a valuable tool for cataract surgery in patients with small pupils.
- It enhances surgical safety and efficiency by improving visualization and remnant removal.
