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我院受条件限制无手术显微镜,以前对老年性白内障多以囊内摘除为主。近三年来,我们在额带放大镜下对老年性白内障行囊外摘除术97例,现总结报告如下。 1 一般资料 本组老年性白内障囊外摘除97例,男50例,女47例,右眼49例,左眼48例,年龄50～90岁,平均年龄72岁,随访3个月～12个月。术前三天以抗生素眼液点眼,术前一天以抗生素冲洗泪道。手术必须在额带放大镜下进行,手术器械均为显微器械。 2 方法 患者仰卧于手术台上,常规消毒术野、铺巾,2％盐酸利多卡因和0.75％盐酸布比卡因等量混合液,分别作球后和眼轮匝肌麻醉,间歇按压眼球15分
Our hospital was conditioned by no surgical microscope, before the age-related cataract more cystotomy. In the past three years, we carried out 97 cases of extracapsular cataract extraction of senile cataract with frontal magnifying glass. The summary report is as follows. 1 General Information Extracapsular removal of senile cataract in 97 cases, 50 males and 47 females, 49 cases of right eye and left eye in 48 cases, aged 50 to 90 years, mean age 72 years, followed up for 3 months to 12 month. Three days before surgery to antibiotic eye drops, one day before surgery to wash the lacrimal duct with antibiotics. Surgery must be carried in a forehead with a magnifying glass, surgical instruments are micro-instruments. 2 Methods Patients supine on the operating table, conventional disinfection field, shop towels, lidocaine 2% and 0.75% bupivacaine hydrochloride equivalent mixture, respectively, after orbital and orbicularis muscle anesthesia, intermittent pressure eye 15 marks