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Published on: November 17, 2014
Penetrating corneal transplant with inadvertent corneal button inversion
François Léger1, Bruno Mortemousque, Delphine Morel
1Department of Pathology, Centre Hospitalier Universitaire de Bordeaux, Hôpital Pellegrin, Bordeaux, France. francois.leger@chu-bordeaux.fr
Purpose:
To report a penetrating corneal transplant in which there was inadvertent inversion of the corneal button.
Design:
Interventional case report.
Methods:
A 48-year-old man with lattice corneal dystrophy had a third penetrating keratoplasty in the right eye 3 years after the second procedure and 2 years following renal transplantation.
Results:
Histologic examination of the corneal button from the second penetrating keratoplasty disclosed inadvertent corneal graft inversion. Survival epithelium from the donor in the anterior chamber may be explained by the ocular anterior chamber-associated immune deviation or by the patient's systemic cyclosporine A (CsA) treatment after renal transplantation.
Conclusions:
Histologically proven corneal button inversion is a rare cause of corneal graft failure.
