The procedure of hemorrhoid surgery and pre and post-surgery precautions 1, every Monday or Wednesday morning to the hospital outpatient, preferably in the morning fasting, after admission for the necessary tests and skin tests, the next day fasting, scheduled surgery, the need to empty the urine and feces before the operation, the general use of lumbar anesthesia under surgery, six hours after the operation flat sleep and fasting, 2, about post-operative pain, lumbar anesthesia, generally about six hours after the operation will not produce severe pain, post-operative patients can voluntarily choose Patients can voluntarily choose to use analgesic pump and postoperative long-acting pain relief methods, and the analgesic pump is placed for 48 hours, which generally does not produce severe pain. 3. Pre-operative comprehensive examination is a prerequisite to ensure the success of the operation. Patients should truthfully inform the doctor whether they have heart disease, hypertension, liver cirrhosis and other chronic diseases. 4. It is not advisable to defecate on the day after surgery to avoid hemorrhage and anal edge edema, etc. 5. It is advisable to have a bowel movement in the morning every day after surgery, and change the medicine after taking a sitz bath with Chinese medicine or PP powder. Sitz bath medicinal water should be slightly hot, first hot steam fumigation bath, to be cooled to about 40 ℃, then washing sitz bath, must make anal immersion in water, each time 10-20 minutes. 6.After surgery, it is advisable to keep the bowels open, drink more water, eat more high-fiber food or honey, fruit, etc. to avoid dry stools, and can take laxative drugs. 7, 24 hours after surgery and 7-10 days when the hemorrhoid nucleus off easy to occur bleeding, patients should avoid strenuous activities, the toilet should avoid struggling, for hemorrhoid ligature line and anal fistula hanging line can not be pulled by themselves. 8, internal hemorrhoids generally 7-10 days after the hemorrhoid nucleus off the hospital, such as anal fistula patients need to extend the hospital stay as appropriate. 9.If hemorrhoid fistula bleeding occurs after surgery, the quantity is usually large, a lot of blood flows into the rectum and colon, it is not easy to detect early, such as the emergence of small abdominal and anal swelling, the feeling of wanting to defecate, bowel sounds, the patient is pale, panic, fainting, etc. need to inform the treatment early. 10. If pain occurs after surgery, pain medication can be taken or injected intramuscularly. In case of urinary retention and dyspareunia, hot compresses can be applied to the abdomen first, and if necessary, a doctor should be consulted.