[Keratoplasty with 11-12 mm diameter for management of severely chemical-burned eyes]

Ophthalmologe. 1993 Dec;90(6):683-7.
[Article in German]

Abstract

Up to now 73 patients with 101 very severe eye burns have been operated on in our clinic. Thirty-nine patients were treated by a penetrating keratoplasty. More than 1 year after the accident 8 patients were treated with keratoplasties, 11-12 mm in diameter. These large diameters were necessary, because 6 patients developed widespread progressive corneal ulcerations, and in 2 patients the artificial epithelium failed to protect the denuded corneal stroma and sloughed off because of deep stromal defects. The long-term follow-up in these cases is now at least 1 year. Six grafts remained clear with a healthy epithelial layer. The resulting visual acuity in these cases ranged from 0.1 to 0.5. Five patients developed a cataract secondary to the application of steroids. Two grafts were rejected in a very early period 2-3 months after transplantation. In corneal melting processes including the limbal region, treatment with large keratoplasties seems to be a possibility for long-lasting healing and rehabilitation in very severe eye burns. Important for the prognosis of the graft obviously is the restoration of an intact limbal region.

Publication types

  • Case Reports
  • English Abstract
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adolescent
  • Burns, Chemical / surgery*
  • Conjunctiva / drug effects
  • Conjunctiva / injuries
  • Conjunctiva / surgery
  • Cornea / drug effects
  • Corneal Injuries*
  • Corneal Transplantation / methods*
  • Corneal Ulcer / chemically induced*
  • Corneal Ulcer / surgery
  • Eye Burns / chemically induced*
  • Eye Burns / surgery
  • Follow-Up Studies
  • Humans
  • Male
  • Middle Aged
  • Postoperative Complications / etiology
  • Visual Acuity / drug effects
  • Visual Acuity / physiology