为明确慢性便秘患儿的直肠、乙状结肠运动功能是否紊乱,肠道运动功能紊乱是否是便秘的原因以及治疗效果,本文作者对18名4～12岁便秘2～12年的患儿(男13名,女5名)的直肠下、上段和乙状结肠的运动功能用三个压力传感器进行了记录。测量部位是肛门环上5、10、15cm三处肠段。用18名性别、年龄、体重、身高均相似的健康儿作对照。结果:36名儿童的肠运动功能由不规则的活动性 In order to clarify whether the motor function of rectum and sigmoid colon in children with chronic constipation is disordered and whether the gut motility disorder is the cause of constipation and the therapeutic effect, 18 children aged 12 to 12 years with constipation between 2 and 12 years (13 males , Female 5) under the rectum, upper and sigmoid colon motor function with three pressure sensors were recorded. Measurement site is the anus ring 5,10,15 cm three bowel. Eighteen healthy children of similar sex, age, weight and height were used as controls. RESULTS: The gut motility in 36 children was characterized by irregular activity