本文就白内障术后7日内发生上消化道出血3例进行临床分析,探索出血病因,建议今后对老年患者施行眼科手术须慎用消炎痛、地塞米松,并及早采取防治胃及十二指肠应激性出血之必要措施。 In this paper, cataract surgery within 7 days after the occurrence of upper gastrointestinal bleeding in 3 cases to explore the cause of bleeding, it is recommended in the future ophthalmic surgery in elderly patients with indomethacin, dexamethasone should be used with caution, and early prevention and treatment of stomach and duodenum Necessary measures of stress bleeding.