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例1 叶××男性48岁自幼左眼外斜,逐渐加重,要求整容。视力右1.0,左0.02(不能矫正),左眼外斜105,左眼内转受限,其余各方面转动正常。右眼活动正常。按手术常规手术。先超常规量后退左外直肌11mm,常规量缩短左内直肌8mm,观察眼位,仍有20°外斜,故行左内直肌超常规量缩短12mm、术后眼位正位。术后第一天,眼位见矫正约5°,眼球向内转动,角膜缘可达泪小点,向外转,角膜缘距外眦角3
Example 1 Ye XX male 48 years old left oblique outside, gradually increased, requiring plastic surgery. Right vision 1.0, left 0.02 (can not be corrected), the left eye diagonal 105, the left eye restricted internal rotation, the rest of all the normal rotation. Right eye activity is normal. Surgery by conventional surgery. The first extraordinary lateral left rectus abdominis 11mm, the conventional shortening of the left rectus 8mm, observe the eye position, there is still 20 ° outside the oblique, so the line of the left rectus abdominis shortened 12mm, postoperative eye position. The first day after surgery, the eye position to see the correction of about 5 °, the eyeball turned inward, the corneal margin up to the punctatum, outward turn, corneal margin angle 3