Relaxing incision guided by videokeratography for astigmatism after keratoplasty for keratoconus.


PURPOSE To evaluate the efficacy of topographic measurements for relaxing incisions in astigmatism following penetrating keratoplasty for keratoconus. METHODS Twenty patients (20 eyes) had relaxing incisions between July 1989 and August 1994 for high astigmatism after penetrating keratoplasty for keratoconus. Ten eyes were evaluated using a HaagStreit… (More)


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