Phacoemulsification with intraocular lens implantation after previous descemetorhexis without endothelial keratoplasty
2017
A 58-year-old woman with bilateral Fuchs endothelial corneal dystrophy presented with predominantly central guttata in the left eye causing visually significant stromal edema. A 4.0 mm descemetorhexis without endothelial keratoplasty was performed. At the 6-week follow-up, the central cornea had cleared completely and the central endothelial cell density (ECD) was 541 cells/mm 2 . The central corneal clearing remained stable for 2 years after the procedure; however, vision declined because of a visually significant cataract in the left eye. Uneventful phacoemulsification with intraocular lens implantation was performed with a target refraction of −0.50 diopters. At 1.5 months postoperatively, the uncorrected distance visual acuity was 20/20 with a manifest refraction of −0.25 −0.25 × 60 and the central ECD was 2373 cells/mm 2 (increased from 1471 cells/mm 2 prior to phacoemulsification). Cataract surgery by phacoemulsification years after descemetorhexis without endothelial keratoplasty appears to be well-tolerated, with good clinical and predictive refractive outcomes.
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