Capsular bag stabilization during lens extraction and intraocular lens implantation in cases of Marfan syndrome with ectopia lentis using ultra-high-viscosity ophthalmic viscosurgical devices

Abstract

Capsule-sparing lens surgery in the setting of compromised zonular support presents several surgical challenges. One challenge has been achieving early stabilization of the capsular bag prior to cataract removal. We developed a technique that uses a high-molecular-weight viscoadaptive substance to distend and stabilize the capsular bag from within, with or without early insertion of a capsular tension ring, during lens extraction and intraocular lens (IOL) implantation in cases of zonular insufficiency. The technique obviates the use of capsule hooks or similar devices that have been used traditionally for early stabilization of the capsular bag. It has also resulted in immediate and long-term stability of the IOL-zonule-capsular bag complex, with excellent visual outcomes in both pediatric and adult patients.

Financial disclosure: Dr. Rosenthal is a consultant to Abbott Medical Optics, Inc., Ophtec USA, and Bausch & Lomb/Valeant. Dr. Venkateswaran has no financial or proprietary interest in any material or method mentioned.