Objective To observe pathomorphological changes of nonpigmented epithelial cells (NECs) of ciliary body after local single application of mitomycin C (MMC) during sclerectomy in rabbit eyes, and to explore cytotoxic effect of MMC on ciliary body.

• 目的观察兔眼巩膜咬切术中应用0.；2mg/ml丝裂霉素C（MitomycinC，MMC）后，睫状体无色素上皮细胞的病理形态学的改变，探讨MMC对睫状体的毒性作用。