一过性直肠痛临床上少见,无需住院治疗,又无特异性检查方法,往往被忽视。近年来我们诊治9例,其中男1、女8,年龄40～54岁。病程最长5年,均经直肠镜、X线,钡灌肠等检查排除了腰骶椎、岔腔病变作出诊断。典型病例例1,女,43岁,教师。1984年4月无诱因突感直肠肛门部锐痛,常在夜间刚入睡吋发作,每次疼痛持续10分钟左右,可自行缓解,缓解期无任何不适,疼痛无规律可循,时轻时剧。既往有神经衰弱病史。曾数 A transient clinical rectal pain rare, no hospitalization, and no specific examination methods, are often overlooked. In recent years, we diagnosed and treated 9 cases, of which 1 male and 8 female, aged 40 to 54 years old. Course of up to 5 years, by the colonoscopy, X-ray, barium enema and other tests ruled out the lumbosacral vertebrae, Chamu lesions make a diagnosis. Typical Case 1, female, 43 years old, teacher. April 1984 no incentive to cause sudden rectal anal sharp pain, often just fall asleep at night episodes, each time the pain lasts for about 10 minutes, relieve itself, without any discomfort during the remission, the pain without law to follow, light time drama . Past history of neurasthenia. Number of times