结膜松弛症是一种年龄相关性的疾病,眼病常见于老年人,伴随着我国人口老龄化的不断加速,结膜松弛症患者也日趋增多〔1,2〕。临床上主要表现为:异物感、眼部干涩、泪溢、视疲劳,病情严重患者有刺痛、灼痛感,临床症状与结膜松弛程度成正比。本文拟研究新月形结膜切除联合结膜巩膜固定术治疗结膜松弛症术前术后泪膜稳定性的变化。 Conjunctivochalasis is an age-related disease, eye disease is common in the elderly, along with the accelerating population aging in China, patients with conjunctivochalasis are also increasingly increased [1,2]. The main clinical manifestations: foreign body sensation, dry eyes, tearing, visual fatigue, patients with severe tingling, burning sensation, clinical symptoms and degree of conjunctival relaxation is proportional to. This paper is to study the crescent conjunctival resection combined with conjunctival scleral fixation for the treatment of conjunctivochalasis preoperative and postoperative tear film stability changes.