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The "anchor" anterior capsulectomy
1Eye Division, Boksburg-Benoni Hospital, South Africa.
Ophthalmic Surgery
|November 1, 1994
Summary
A novel anchor anterior capsulectomy (AAC) offers a safe alternative to continuous circular capsulorhexis (CCC) for cataract surgery. This technique reduces the risk of corneal endothelial injury and postoperative edema, ensuring successful intraocular lens implantation.
Area of Science:
- Ophthalmology
- Surgical Techniques
- Cataract Surgery
Background:
- Continuous circular capsulorhexis (CCC) is a common but challenging anterior capsulectomy technique.
- Surgeons may experience difficulty with CCC, particularly in lower semicircular tearing, leading to corneal endothelial injury and edema.
Purpose of the Study:
- To introduce and evaluate a modified anterior capsulectomy technique, the anchor anterior capsulectomy (AAC).
- To assess the safety and efficacy of AAC as an alternative to CCC in cataract extraction.
Main Methods:
- The AAC technique involves a crescent capsulorhexis and perpendicular discission, followed by circular tearing of capsular flaps.
- AAC was performed in 14 cases of elective extracapsular cataract extraction with intraocular lens (IOL) implantation.
Main Results:
- Capsulectomy was successful in 12 out of 14 cases.
- Intraocular lens implantation was successful in all 12 cases where capsulectomy was successful.
- The procedure facilitated good "in-the-bag" IOL implantation, irrespective of IOL size.
Conclusions:
- Anchor anterior capsulectomy (AAC) is a reliable and relatively easy-to-perform alternative anterior capsulectomy.
- AAC can be utilized as an intermediate step for surgeons learning continuous circular capsulorhexis (CCC).
- The technique shows promise in reducing complications associated with traditional CCC.