我科自1973.1-1979.7,因原发性视网膜脱离而治疗者共100例,101眼。其中男64例,女36例,最小年龄9岁,最大年龄63岁,以20-50岁者居多,计75例,视网膜脱离范围:一个象限42眼,两个象限16眼,三个象限29眼,全脱离14眼,裂孔大小:我科拟定,1/4视盘以下者为小裂孔,17眼。1/4-1个视盘大小者为中裂孔,52眼,1个视盘大小以上者为大裂孔32眼。因我科技术设备条 Our department from 1973.1-1979.7, due to primary retinal detachment and the treatment of a total of 100 cases, 101 eyes. There were 64 males and 36 females, the youngest was 9 years old and the oldest was 63 years old, most of whom were in the group of 20-50 years old, accounting for 75 cases. The range of retinal detachment was 42 eyes in one quadrant, 16 eyes in two quadrants, and 29 eyes in three quadrants Eyes, all from the 14 eyes, the size of the hole: my department to develop, 1/4 optic disc following the small holes, 17 eyes. 1 / 4-1 in the size of the disc for the crack in the hole, 52 eyes, a video disc size of more than 32 large holes. Due to our technology and equipment section