方法：对27例48眼结膜松弛症患者随机分组，分别应用结膜新月形切除、结膜缝线固定术进行治疗，术后随访观察疗效。从术后患者自觉症状、裂隙灯显微镜观察结膜松弛改善情况及泪河和泪膜破裂时间(BUT)的变化进行观察分析。

结果：术后1wk，结膜新月形切除术组有效率为92%，结膜缝线固定术组有效率为88%。术后1mo，结膜新月形切除术组有效率为92%，结膜缝线固定术组有效率为83% 。

结论：两种手术方法治疗结膜松弛症方法简单，疗效明确。

METHODS: Totally 27 cases(48 eyes)suffering from conjunctivochalasis were treated by using two techniques: crescent-shaped resection of redundant conjunctiva, conjunctival fixation to the sclera. Evaluation of symptom, observation of conjunctivochalasis using slit lamp microscope, tear meniscus, tear break-up time(BUT)were measured after surgery.

RESULTS: Follow-up visits were made 1 week after surgery. Improvement was indicated in 92% crescent-shaped resection, in 88% in conjunctival fixation to the sclera. One month after surgery, improvement was indicated in 92% crescent-shaped resection, in 83% in conjunctival fixation to the sclera.

CONCLUSION: The two surgical techniques are effective in treating conjunctivochalasis.