新的罗马Ⅲ诊断标准将功能性肛门直肠病分为3大类:①功能性大便失禁;②功能性肛门直肠痛;③功能性排便障碍,根据疼痛持续的时间、频率及性质,功能性肛管直肠痛可分为慢性肛门痛和痉挛性肛门痛。尽管罗马III和罗马II2个标准中功能性肛门直肠病的分类大致相同,但罗马Ⅲ诊断标准对 The new Roman Ⅲ diagnostic criteria for functional anorectal disease is divided into three categories: functional fecal incontinence; functional anorectal pain; functional defecation disorders, according to the duration, frequency and nature of pain, functional anal Tube rectal pain can be divided into chronic anal pain and spasmodic anal pain. Despite the roughly the same classification of functional anorectal disease in Rome II and Rome II criteria, the Rome III diagnostic criteria