Many patients and friends told me that they were afraid of surgery because of pain. Indeed, the anus is relatively sensitive, and the traditional surgical method is called the first "torture" of surgical operation by patients. Patients talk about "hemorrhoids" discoloration. In recent years, I have pioneered some new minimally invasive and minimally painful surgery methods, which have greatly reduced the pain of surgery. Pain is a subjective psychological feeling of the patient to the adverse stimulus, which is greatly affected by psychological factors. A slight pain is beneficial to the patient to take protective measures. Patients with pain problems have the most say. The following are some personal experiences of minimally invasive surgery patients describing their own medical treatments for your reference, so as to relieve the unnecessary tension of patients and friends.