一胆汁灌腸的目的使便秘病人能通暢排便,減輕痛苦。大肠分升结腸、横結腸、降結腸、乙狀結腸及直腸五部,圍繞小腸。当固体、气体或液体充实腸部时,就是一种机械刺激,使腸蠕动。当粪便降入直腸时,就引起排便的威觉,在这种感觉發生时,如受到大腦皮質抑制而不即刻排便,長此以往,直腸壁会松弛,对于机械性刺激(粪便的存在),便 The purpose of a bile enema so constipation patients can smooth bowel movement, reduce pain. Ascending colon colon, transverse colon, descending colon, sigmoid colon and rectum five, around the small intestine. When the solid, gas or liquid to enrich the intestine, it is a mechanical stimulation, peristalsis. When the droppings into the rectum, it causes the defecation of the sensation, in this feeling occurs, such as the inhibition of the cerebral cortex immediately without defecation, the long run, the rectal wall will be relaxed, for mechanical stimulation (stool), then