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本文24例(27眼)患者中,男7例(8眼),女17例(19眼),右眼15例,左眼6例,双眼3例。年龄48～79岁,平均64岁。病程一天至7年。视野有不同程度的向心性缩小。术后观察时间最长2年,最短3个月。手术方法:局麻后在上方球结膜做以穹隆部为基底的结膜瓣,置上直肌牵引缝线。于11时～1时做1/2巩膜厚度的5×5mm~2的等腰三角形板层巩膜瓣,以角膜缘为基底。将巩膜瓣向前分离至前界之前1mm,巩膜瓣游离尖端缝一预置线。用大头针烧烙巩膜床及巩膜瓣内面。于巩膜瓣下角膜缘后界水平切开4mm。在切
In this paper 24 cases (27 eyes) of patients, 7 males (8 eyes), 17 females (19 eyes), right eye in 15 cases, left eye in 6 cases, binocular in 3 cases. Age 48 to 79 years old, average 64 years old. Duration of one day to 7 years. Vision has different degrees of concentric reduction. Postoperative observation of the longest 2 years, the shortest 3 months. Surgical methods: local anesthesia in the top of the bulbar conjunctiva to do dome-based conjunctival flap, put the rectus traction suture. From 11 o’clock to 1 o’clock to do ½ sclera thickness of 5 × 5mm ~ 2 isosceles triangle lamellar scleral flap to limbus as the base. The scleral flap forward separation to the front before the 1mm, scleral flap free tip seam a preset line. Burning scalp burns and scleral flap with a pin inside. Under the scleral flap posterior limbal horizontal cut 4mm. Cut