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自1998～2001年,笔者采用双眼外直肌超常量徙后术治疗大角度外斜视35例,感觉效果满意,报告如下。临床资料本组35例,男19例,女16例;年龄5～31岁,平均11.5岁;共同性外斜视19例,外斜视V征11例,废用性外斜视5例;发病年龄从出生至19岁,平均5.5岁。检查方法:术前常规用角膜映光法,三棱镜加遮盖法测出病人两眼分别注视33 cm和6m时的斜视角,最小45~△(25°),最大120~△(50°)平均85~△(40°),
From 1998 to 2001, the author used binocular extra-rectal hyperplasia migration in the treatment of 35 cases of large-angle exotropia, the sensory effect is satisfactory, the report is as follows. Clinical data The group of 35 cases, 19 males and 16 females; aged 5 to 31 years, mean 11.5 years; 19 cases of common exotropia, exotropia V sign in 11 cases, 5 cases of extinction exotropia; age of onset from Born to 19 years old, average 5.5 years old. Inspection methods: preoperative routine corneal reflection method, prism and cover method to measure the patient’s two eyes were observed 33 cm and 6m oblique angle, the smallest 45 ~ △ (25 °), the largest 120 ~ △ (50 °) average 85 ~ △ (40 °),