the causes for large grafts were perforation or impending perforation of large descemetoceles due to bacterial ulceration in five eyes , herpes simplex viral keratouveitis in three eyes , severe keratoconjunctivitis sicca with ulceration in four eyes , alkali burn and mooren 's ulcer in one eye each .
C0013238
keratoconjunctivitis sicca
C0015392
eye