康医生:我今年42岁,反复便秘已有七八年,吃了很多种药却时好时坏。最近又去医院看病,医生建议尝试生物反馈治疗。我想知道这种疗法有效吗?武汉宋女士宋女士:你好!根据发生的原因,便秘可分为三种类型:一是慢传输型,主要是肠道蠕动功能减弱,粪便在肠道运行时间过长。二是出口梗阻型,直肠、肛管和盆底肌群工作不协调,排便时直肠推进力不足或者肛管 Dr. Kang: I am 42 years old. I have had constipation for seventy-eight years. I have eaten many kinds of medicine but it is always good and bad. Recently went to the hospital, the doctor suggested trying biofeedback treatment. Miss Song Miss Song: Hello! According to the reasons for the occurrence of constipation can be divided into three types: First, slow transmission, mainly decreased intestinal peristalsis function, manure in the intestine Over time. Second, the export obstruction type, rectal, anal and pelvic floor muscles work uncoordinated, defecation or rectal propulsive lack of force