Subconjunctival Bevacizumab for the Treatment of Keratoprosthesis-Associated Cystoid Macular Edema.

The authors present a case of keratoprosthesis-associated cystoid macular edema (CME) responsive to subconjunctival bevacizumab (Avastin; Genentech, South San Francisco, CA). A 40-year-old woman with a history of Stevens-Johnson syndrome (SJS) and Boston keratoprosthesis type I implantation developed CME 10 months after surgery and received sub-Tenon's kenalog with minimal improvement. Sixteen months after surgery, she received a subconjunctival injection of bevacizumab and demonstrated visual and anatomic improvement. Ten weeks later, she received a second subconjunctival injection of bevacizumab for worsening CME and again demonstrated a favorable response. Subconjunctival bevacizumab may be an effective and less-invasive alternative to intravitreal injections for the treatment of postoperative CME. Copyright 2016, SLACK Incorporated.