Keratoplasty and Intraocular Lenses: Follow-Up Study

Abstract

In an effort of explore new approaches with the possibility of improving on existing methods of managing problem cases with combined corneal disease and cataracts, 35 patients were treated by keratoplasty, cataract extraction, and intraocular lens implantation in various combinations or by cataract extraction and lens implantation without keratoplasty over the past two years. Twenty-four of twenty-six grafts have remained clear over a 3- to 21-month period of observation. The two failures have been successfully regrafted. Eleven patients received a penetrating keratoplasty, cataract extraction and intraocular lens with ten remaining clear. Eight patients with corneal disease and aphakia received a penetrating graft and intraocular lens with all grafts remaining clear. Seven patients with a clear graft received a subsequent cataract extraction and lens implantation with six remaining clear. Nine patients with endothelial dystrophy and cataracts were not affected by cataract extraction and lens implantation. The relatively high success rate, rapid visual rehabilitation, and reduction in the incidence of vitreous loss, vitrectomy, and delayed vitreous complications via the methods employed have, to date, proven encouraging. Caution is advised until data from a larger case series and long-term follow-up become available. Short-term success is directly related to technique. To achieve immediate success, the need for considerable experience in keratoplasty and lens implantation can not be overemphasized.