Suture-guided capsular tension ring insertion to reduce risk for iatrogenic zonular damage
1From the Department of Ophthalmology, Oakland University William Beaumont School of Medicine, Royal Oak, Michigan, USA.
Journal of Cataract and Refractive Surgery
|October 4, 2015
Summary
A new technique simplifies capsular tension ring (CTR) insertion, preventing damage to zonular fibers and the capsular bag during cataract surgery. This method enhances safety for managing zonular dialysis.
Area of Science:
- Ophthalmology
- Surgical Techniques
- Intraocular Lenses
Background:
- Capsular tension rings (CTRs) are crucial for managing zonular dialysis during cataract surgery.
- Insertion of CTRs carries risks, including damage to zonular fibers and capsular entanglement.
- Dr. Page has no financial interest in materials or methods mentioned.
Purpose of the Study:
- To describe a simple technique for CTR insertion that minimizes complications.
- To provide guidance on avoiding damage to zonular fibers and the capsular bag.
- To ensure safe management of zonular dialysis using CTRs.
Main Methods:
- A straightforward technique for CTR insertion is detailed.
- Emphasis is placed on the angle and point of initial contact with the capsular bag.
- Adequate capsular bag fill with ophthalmic viscosurgical devices is highlighted.
Main Results:
- The described technique effectively prevents CTR-induced damage to zonular fibers.
- Capsule entanglement with the CTR's leading eyelet is minimized.
- The technique is applicable to both standard and modified CTRs.
Conclusions:
- The presented technique offers a safe and simple method for CTR insertion.
- It addresses potential complications associated with CTR deployment.
- This approach enhances the management of zonular dialysis in ophthalmic surgery.
