Related Experiment Video
Updated: Feb 20, 2026

05:15
Application of a New Mesh Fixation Method in Laparoscopic Incisional Hernia Repair
Published on: December 23, 2022
7.5K
Double-flanged-haptic and capsular tension ring or segment for sutureless fixation in zonular instability
Sergio Canabrava1, Leticia Bernardino2, Thais Batisteli3
1Cataract Department, Santa Casa of Belo Horizonte, 197, 1704 - Claudio Manoel Av., Belo Horizonte, Minas Gerais, Brazil. sergiocanabrava@hotmail.com.
International Ophthalmology
|October 26, 2017
Summary
This study presents a sutureless technique for managing significant zonular dialysis during cataract surgery using a modified capsular tension ring (m-CTR) or capsular tension segment (CTS) with an intraocular lens haptic. This method offers a stable, suture-free option for complex cases.
Area of Science:
- Ophthalmology
- Surgical Innovation
- Intraocular Lens Technology
Background:
- Zonular dialysis, a weakness or tear in the eye's zonules, complicates cataract surgery.
- Severe zonular dialysis (>120°) traditionally requires complex surgical management.
- Sutureless techniques are sought after to reduce surgical time and potential complications.

