在美国,糖尿病性视网膜病变已成为60岁以下失明者增多的主要原因。睫状体平坦部玻璃体切割术可治疗各种增殖性疾病,如牵拉性视网膜脱离,特别是黄斑部的脱离与难以吸收的玻璃体出血。本文应用玻璃体切割术中所获得的视网膜前膜做连续切片,并应用电子计 Diabetic retinopathy has become a major cause of blindness in people under the age of 60 in the United States. Ciliary body flat vitrectomy can treat a variety of proliferative diseases, such as traction retinal detachment, especially the detachment of macular and difficult to absorb vitreous hemorrhage. In this paper, vitrectomy obtained by the pre-retinal membrane to do a continuous slice, and the application of electronic meter