自从1971年Machemer创制玻璃状体注吸切割器进行封闭式玻璃状体切除手术(简称玻切术)以来,引起了国内外的重视。许多眼球穿通伤、挫伤或裂伤病人由于玻璃体积血或絮状膜性浑浊丧失了视力,采用保守疗法往往不能获得有用视力。若由睫状体平坦部作玻切术,则可能获得较好的效果。一、临床资料: 我科自1978年12月起使用上海手术器械七厂生产的附导光束装置的旋转式玻璃状体切割器进行了 Since 1971, Machemer created vitreous suction device for closed vitrectomy (referred to as vitrectomy), has aroused great attention at home and abroad. Many patients with penetrating eyes, contusion or laceration, lose vision due to vitreous hemorrhage or flocculus membranous opacity, and conservative treatment often fails to achieve useful vision. If the flat part of the ciliary body for the vitrectomy, you may get better results. First, the clinical data: Our department from December 1978 onwards using the Shanghai plant seven surgical instruments with a guide beam device rotary vitreous body cut was performed