Deep anterior lamellar keratoplasty with Intacs explantation in keratoconus

Eur J Ophthalmol. 2010 Sep-Oct;20(5):874-8. doi: 10.1177/112067211002000510.

Abstract

Purpose: To describe the surgical technique and clinical outcome of deep anterior lamellar keratoplasty (DALK) with Intacs explantation in patients with poor visual outcome after Intacs implantation for keratoconus correction.

Methods: Two patients with bilateral keratoconus underwent Intacs segment implantation. Due to poor visual outcome and patient dissatisfaction, the Intacs segments were explanted and a big bubble-assisted DALK procedure was performed at the time of Intacs removal.

Results: DALK could be successfully completed in both cases. There were no postoperative complications. At 2 years follow-up, the grafts were clear in both patients, with a best spectacle-corrected visual acuity of 20/25.

Conclusions: A modified big bubble-assisted DALK procedure can be performed in keratoconic eyes requiring Intacs explantation and may provide a better alternative to a penetrating keratoplasty.

Publication types

  • Case Reports

MeSH terms

  • Adult
  • Corneal Stroma / surgery*
  • Corneal Transplantation*
  • Device Removal*
  • Female
  • Humans
  • Keratoconus / surgery*
  • Male
  • Polymethyl Methacrylate
  • Prostheses and Implants*
  • Prosthesis Implantation
  • Treatment Outcome
  • Vision Disorders / surgery
  • Visual Acuity
  • Young Adult

Substances

  • Polymethyl Methacrylate