Transsclerally sutured intraocular lenses in penetrating keratoplasty.

Abstract

We reviewed the charts of 114 consecutive patients who underwent penetrating keratoplasty with transscleral fixation of a posterior chamber intraocular lens. Two patients died within three months of follow-up and were excluded from the study. In the remaining 112 patients, follow-up ranged from four to 47 months (mean, 17.2 months). Postoperative visual acuity improved in 95 patients (85%), remained the same in 13 patients (11.5%), and worsened in four patients (3.5%). In 71 patients with at least one year of follow-up, best-corrected visual acuity was 20/40 or better in 17 patients (24%), 20/50 to 20/80 in 25 patients (35%), 20/100 to 20/400 in 17 patients (24%), and counting fingers or worse in 12 patients (17%). Problems with lens decentration, tilt, dislocation, or scleral suture-related infections were minimal. Glaucoma and cystoid macular edema were the most common causes of decreased visual acuity. Four patients (3.6%) developed intraoperative choroidal detachments. Three patients (2.7%) developed rhegmatogenous retinal detachments early in the postoperative course.