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    By Pukhraj P. Rishi, MD
    Annual Meeting 2012

    This video demonstrates how to perform vitreous surgery in patients with a permanent keratoprosthesis. Surgical steps described include identifying the correct sclerotomy sites, removal of retroprosthetic membrane, wide-angle visualization to achieve goals such as membrane peeling, foreign body removal, and retinal reattachment. Various approaches are required for patients with a modified osteo-odonto keratoprosthesis compared to a Boston keratoprosthesis.