A month of hemorrhoid surgery wound is still not closed, may be because the patient’s physical function decline, poor drainage and local infection. 1. the patient’s physical function decline: especially the elderly, the body’s ability to recover and metabolic rate decline, if the hemorrhoidal surgery wound is too deep, the area is too large, may appear hemorrhoidal surgery one month the wound is not yet closed well situation. 2. poor drainage: if after hemorrhoid surgery, the wound recovery early, the local granulation hyperplasia, resulting in the wound of inflammatory secretions and other substances can not be timely drainage discharge, may cause hemorrhoid surgery one month wound is not closed well. 3. local infection: if the disinfection after hemorrhoid surgery is not in place, so that the wound is infected by bacteria, viruses and other pathogenic microorganisms, in the continuous stimulation of the inflammatory factor, may continue for a month the wound tissue can not be completely healed. If the hemorrhoid surgery one month wound is not closed, it is recommended to communicate with the attending physician in a timely manner, to investigate the reasons why the wound is not closed, and comply with the doctor’s instructions for treatment, to avoid prolonged non-healing.