玻璃体脱出是白内障手术时最常见的最严重的并发症之一。近年国外报导用开放性玻璃体切除术治疗,可防止并发症的发生,使预后根本改观。我们从1976年开始用本法治疗白内障手术时玻璃体脱出,通过体外试验,选择了较合适的工具,并对14例白内障手术时发生玻璃体脱出者作了开放性的前段玻璃体切除术,现已随访至4年以上,对手术远期效果已能作出初步结论。今将试验及病例报告如下: 体外试验国外作开放性玻璃体切除术时,一般系用纤维素海绵 Vitreous detachment is one of the most common and serious complications of cataract surgery. In recent years, foreign reports with open vitrectomy, to prevent the occurrence of complications, the prognosis fundamentally changed. We started to use this method to treat vitreous loss during cataract surgery in 1976. We selected the appropriate tools through in vitro tests and performed open anterior vitrectomy on 14 cases of vitreous prolapse during cataract surgery. To 4 years or more, the long-term effect of surgery has been able to make a preliminary conclusion. The trials and case reports are as follows: In vitro tests abroad for open vitrectomy, the general Department of cellulose sponge