角膜病是眼科的常见多发病,是我国主要致盲眼病之一,特别是西部地区发病率更高。角膜移植手术是一种有效的治疗手段,也是人体器官移植中成功率最高的手术。我科自90年代起开始行穿透性角膜移植手术,虽取得了较好的临床效果,但仍有部分患者晚期角膜植片发生混浊。随着角膜内皮显 Corneal disease is a common and frequently occurring ophthalmopathy, one of the major causes of blindness in our country, especially in the western region. Corneal transplantation is an effective treatment and the most successful surgery in human organ transplantation. Penetrating keratoplasty has been performed in our department since the 90’s. Although it has achieved good clinical results, some patients still have opacification of late corneal graft. With the corneal endothelium significant