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白内障是致盲率很高的眼病之一,但随着显微外科的进展,现代白内障囊外摘除人工晶体植入已成为治疗白内障常规增视手术.1囊外摘除术手术适应症:各种白内障.手术禁忌症;晶体半脱位或全脱位.手术前准备:1.1 充分散瞳:①术前40～60分钟用双星明和5%～10%新福林点眼,5分钟1次,共3～4次使瞳孔散大.②球后注射麻醉有助于保持瞳孔散大.③术
Cataracts are one of the most blinding eye diseases, but with the progress of microsurgery, modern extracapsular cataract extraction with intraocular lens implantation has become a routine treatment for cataracts .1 Extracapsular surgery indications: various Cataract surgery contraindications crystal subluxation or dislocation Preoperative preparation: 1.1 full mydriasis: ① preoperative 40 to 60 minutes with Shuangxing Ming and 5% ~ 10% new Forint eye, 5 minutes 1, a total of 3 ~ 4 times to mydriasis. ② ball injection anesthesia helps to keep mydriasis. ③ surgery