Bowman’s layer transplantation in advanced keratoconus; 18-months outcomes

PurposeTo assess the outcome of isolated Bowman’s layer transplantation (BLT) in advanced keratoconus in the patients not suitable for ultra violet cross-linking and intra stromal corneal ring segments.Study designNonrandomized Quasi-Experimental.Materials and methodsMid corneal stromal dissection followed by implantation of manually isolated bowman layer from a donor into the recipient stromal pocket was performed in the Department of...