A team for the integrated traditional Chinese and Western medicine diagnosis and treatment of infectious anorectal diseases

INTERVENTION: control group:Kangfuxin Liquid for External Use Only;Experimental Group:Yangyin Hexue Jiedu Formula for Oral Administration; CONDITION: After anal fistula surgery, after perianal abscess surgery PRIMARY OUTCOME: Wound healing time; SECONDARY OUTCOME: Wound pain;The incidence of edema in granulation tissue of wounds;The incidence of ulceration in granulation tissue of wounds; INCLUSION CRITERIA: (1) Aged between 18 and 60 years old, regardless of gender (2) Meeting the diagnostic criteria of anal fistula and perianal abscess in both Chinese and Western medicine. (3) Having undergone anal fistulotomy or abscess incision. (4) Receiving anal surgery for the first time. (5) Voluntarily signing the informed consent form.