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人工晶体问世已30多年,近10年来临床应用后房型人工晶体,使这项技术发生了突破性进展。我院所用的后房型人工晶体均由成都西南电子技术研究所提供,现谈谈我们的体会。 一、材料:本组后房型人工晶体的材料均为透明硅胶。其中:C型环(PCC)8例;S型环(PCS)6例;O型环(PCO)7例。其屈光度在水中为+19～+21.D。 二、手术方法:术前按白内障术前常规准备。手术均在手术显微镜下进行。首先进行充分的球后及眼轮匝肌麻醉,然后术眼前置一小纱布垫,用双手掌重叠压迫眼球5分钟。作一穹窿部为基底之结膜瓣。于12:00角巩膜缘作3～4mm之板层切开,
IOL has been around for more than 30 years. In the past 10 years, clinical application of IOL has made a breakthrough in this technology. The posterior chamber intraocular lenses used in our hospital are provided by the Chengdu Institute of Southwest Electronic Technology. Now, let’s talk about our experience. First, the material: This group of posterior chamber intraocular lens materials are transparent silicone. Among them, 8 were C-ring (PCC), 6 were S-ring (PCS) and 7 were O-ring (PCO). The diopter in water is + 19 ~ + 21. D. Second, surgical methods: preoperative cataract preoperative preparation. Surgery were performed under a surgical microscope. First full of the ball and orbicularis muscle anesthesia, and then surgery a small gauze pad in front of the eye, with two overlapping palm eye pressure for 5 minutes. Make a dome-based conjunctival flap. On the 12 o’clock angle of the scleral margin for 3 ~ 4mm slice incision,