Abstract
Keratoconus is an ectatic corneal disorder characterized by progressive corneal thinning and protrusion. Keratoconus recurrence after corneal transplantation although rare is present and has been confirmed histologically. Host, donor, genetic, mechanical and environmental factors have been proposed as predisposing factors to initiate keratoconus recurrence. The time-to-recurrence post-deep anterior lamellar keratoplasty seems to occur earlier than after penetrating keratoplasty. Wound dehiscence and high astigmatism post-transplant are plausible differential diagnosis for this entity. The treatment options are similar to primary keratoconus. Since, the era of collagen corneal cross-linking, early diagnosis is desirable as it could halt the progression of recurrent keratoconus.
How to cite this article
Barbara R, Barbara A. Recurrent Keratoconus. Int J Kerat Ect Cor Dis 2013;2(2):65-68.