Retrocorneal Membranes: A Comparative Immunohistochemical Analysis of Keratocytic, Endothelial, and Epithelial Origins

Immunohistochemistry can diagnose retrocorneal membranes of different provenances reliably in most cases. Clinical correlations established that these membranes develop after serious inflammatory disorders, prolonged wounding or ulcerations, and multiple surgeries (an average of 3.4 per patient).