便秘不是一个病,而是多种疾病的一个症状;一般指排粪不规则、次数少、排粪困难,不适或疼痛。便秘的原因很多,诊断与治疗都较困难。近年通过排粪造影、肛肠测压、结肠传输时间测定、盆底肌电图等技术检查手段,发现了新的便秘类型,称“出口处 Constipation is not a disease, but a symptom of many diseases; generally refers to irregular defecation, the number of less, defecation difficulty, discomfort or pain. Constipation for many reasons, diagnosis and treatment are more difficult. In recent years by defecography, anorectal manometry, colon transit time determination, pelvic floor EMG and other technical means of inspection, found a new type of constipation, said the "exit