论文部分内容阅读
目的 探讨单条外直肌后徙治疗小角度外斜视的效果。方法 2 5例斜角 15～ 2 0 △ 外斜视病人 ,施行单条外直肌后徙 10～ 12 mm ,平均手术量 11m m,手术平均年龄 8岁 ,术前平均斜视角 18△ ,术后随访至少 6个月。结果 术后 6周眼位 :正位或残留小角度外斜≤ 4△ ,平均矫正斜角 16 △ ,术后 6个月后 10例正位 ,9例 - 4△ ～ - 8△ 外斜视 ,6例外隐斜。结论 单条外直肌大量后徙治疗 15～ 2 0 △ 外斜视是有效的 ,具有安全、简便及全麻时间短等优点。
Objective To investigate the effect of a single lateral rectus muscle transplantation for small angle exotropia. Methods Twenty-five patients with exotropia of 15 ~ 20 ° were retrospectively treated with a single lateral rectus muscle. The average length of operation was 8 years and the average preoperative anterior oblique angle was 18 °. The mean postoperative follow-up At least 6 months. Results Six weeks postoperatively, the positions of anterior and posterior small angle external oblique ≤ 4 △, mean correction oblique angle 16 △, postoperative 6 months postoperatively 10 positive and 9 - 4 △ ~ -8 △ exotropia, 6 exceptions phoria. Conclusion A large number of rectus abdominis trellis treatment 15 ~ 2 0 exotropia is effective, with safety, simplicity and short time of general anesthesia.