Surgical methods for perianal abscess: 1. If it is early stage of perianal abscess, the abscess is still an inflammatory mass and has not yet become pus, anti-infection treatment and external application of Chinese herbs can be applied; 2. If the abscess is large in scope and deep in location, it is best to first perform perianal abscess excision and drainage, and then further treat the endograft of the primary infection after the formation of anal fistula, which is conducive to protecting the morphology and function of the anus: 4. It is also necessary to treat atopic infections or diseases, such as Mycobacterium tuberculosis infection or inflammatory bowel disease, diabetes mellitus, etc. If surgical treatment, try to use minimally invasive and minimally painful treatment methods, which have the advantages of less trauma, high safety, less pain and faster recovery.