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The results of a retrospective analysis of 49 eyes (40 patients) that underwent penetrating keratoplasty for keratoconus are presented. All grafts had the same size trephine for both host and donor corneas. 98% of eyes achieved a post-operative visual acuity of 6 or better; 45 of eyes attained this level of acuity unaided, although more than half of these required spectacles or contact lenses to...
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