Objective: To study the clinical effect of excision of anal fissure patients after application of Yinhuang Shengji ointment gauze dressing, and to provide scientific basis for the clinical application. Methods: The 60 postoperative anal fissure patients were randomly divided into treatment group and control group, 30 cases in each group. After the operation, change medicine every day. The treatment group was treated with Yinhuang Shengji ointment gauze, and the control group was given Vaseline gauze dressing. The indexes, such as: ache disap...