Enlarging the capsulorhexis

J Cataract Refract Surg. 1997 Apr;23(3):329-31. doi: 10.1016/s0886-3350(97)80174-5.

Abstract

We describe a method to enlarge an initial small capsulorhexis using an iris spatula and cystotome needle. The iris spatula is placed underneath the anterior capsulorhexis margin; the spatula supports the anterior capsule and protects the posterior capsule. A gentle touch on the spatula by the cystotome needle generates a break in the continuity. This is done prior to intraocular lens implantation with the capsular bag and anterior chamber filled with viscoelastic.

MeSH terms

  • Anterior Chamber
  • Cataract Extraction / instrumentation
  • Cataract Extraction / methods*
  • Humans
  • Hyaluronic Acid / administration & dosage
  • Injections
  • Lens Capsule, Crystalline / surgery*
  • Lenses, Intraocular

Substances

  • Hyaluronic Acid