Corneal wedge resection to treat progressive keratoconus in the host cornea after penetrating keratoplasty

J Cataract Refract Surg. 2003 Feb;29(2):395-401. doi: 10.1016/s0886-3350(02)01487-6.

Abstract

We present 3 cases of progressive keratoconus in the host after penetrating keratoplasty PKP that were treated with a wide crescentic excision of the diseased tissue in the host cornea guided by Orbscan II topography (Bausch & Lomb). In all cases, the procedure resulted in a more regular corneal shape with a marked reduction in astigmatism, preventing the need for repeat PKP

Publication types

  • Case Reports

MeSH terms

  • Adult
  • Astigmatism / etiology
  • Astigmatism / physiopathology
  • Astigmatism / surgery
  • Cornea / surgery*
  • Corneal Topography
  • Disease Progression
  • Female
  • Humans
  • Keratoconus / etiology
  • Keratoconus / physiopathology
  • Keratoconus / surgery*
  • Keratoplasty, Penetrating / adverse effects*
  • Male
  • Ophthalmologic Surgical Procedures*
  • Visual Acuity