What are the common hemorrhoids surgery?

There are many methods of hemorrhoids surgery, which can be divided into three categories: first, injection of sclerosing agent or ligation of hemorrhoid artery can promote the atrophy of nevus nucleus and quickly improve the symptoms of bleeding and prolapse; 2. Stapler hemorrhoidectomy or selective hemorrhoid mucosal anastomosis can promote the lifting of nevus nucleus and reduce prolapse and bleeding symptoms, but this method has poor long-term effect and may have some adverse reactions; 3. External pulling and internal ligation of hemorrhoid core or ligation and excision of internal hemorrhoid; Clinically, the three kinds of hemorrhoids surgery should be operated in different ways according to patients' specific conditions.