Keratectasia after bilateral laser in situ keratomileusis in a patient with previous radial and astigmatic keratotomy.
We describe a case of bilateral keratectasia after laser in situ keratomileusis (LASIK) in a patient with previous radial keratotomy and astigmatic keratotomy. The best spectacle-corrected visual acuity (BSCVA) was 20/25 in both eyes. After uneventful LASIK was performed in both eyes for low myopic astigmatism, the patient presented with progressive myopia and astigmatism and a BSCVA of 20/50 in both eyes. Videokeratography showed progressive deformation of the cornea, increasing K-values over 50.0 diopters, and irregular astigmatism. The best corrected visual acuity in both eyes improved to 20/25 with rigid poly(methyl methacrylate) contact lenses.
Muñoz
Gonzalo
G
Refractive Surgery Department, Instituto Oftalmológico de Alicante, Hospital NISA Virgen del Consuelo, Valencia, Spain. gon.munoz@ono.com
Montés-Micó
Robert
R
Albarrán-Diego
César
C
Alió
Jorge L
JL
D000328:Adult; D001251:Astigmatism / Q000601:surgery; D003261:Contact Lenses; D003315:Cornea / Q000473:pathology*; D003316:Corneal Diseases / Q000209:etiology* / Q000628:therapy; D019781:Corneal Topography; D004108:Dilatation, Pathologic; D006801:Humans; D020731:Keratomileusis, Laser In Situ / Q000009:adverse effects*; D007646:Keratotomy, Radial; D008297:Male; D009216:Myopia / Q000601:surgery; D014792:Visual Acuity