Anal lifting exercise has the following benefits for post-operative anal function recovery: 1. Anal lifting is a simple and practical method of anal function exercise, which has the dual role of prevention and treatment of anal diseases. Its basic method can be carried out in a variety of postures such as standing, sitting, lying, etc., using the idea and internal work, lifting the anus up, doing anal retraction, breathing naturally or lifting the anus and retracting the abdomen when inhaling, and putting the anus down when exhaling. Generally this method is not limited by time and space and other conditions, mention a collection for 1 time, each 20-30 times, 2-3 times a day. 2, the anal contraction and expansion is the normal physiological function of the anus, under the domination of the nervous system, by the internal and external sphincter, the anal muscle and other coordination to complete. In healthy people, the anal contraction is strong and expansion is moderate, which can make the coarse and dry stool discharge, but also make the anus tightly closed, not resulting in thin stool overflow. 3, anal disease after surgery, due to the anal skin, sphincter muscle most of the different degrees of injury, can appear in varying degrees of anal drop feeling, and even can not control the thin stool and exhaust, etc.. In addition, after surgery, due to pain, anal tightness and contraction, sphincter spasm, blood circulation of the trauma surface is affected to varying degrees, which is not conducive to the repair of the trauma surface. If you strengthen the anal lifting exercise in time after the surgery to prevent the recurrence of hemorrhoids; enhance the contraction and diastolic ability of the anal sphincter to promote the healing of the trauma and avoid dead cavity and fluid accumulation. 4, at present, the clinical advocate early anal function exercise, generally can be carried out from the third day after surgery, gradually increase the amplitude of exercise, extend the exercise time, in time after healing, also advocate daily adherence to exercise, can avoid and reduce the recurrence of anorectal disease.