痔疮、肛周脓肿、肛瘘等肛门疾病手术后特别是创面较大的术后病人 ,每次排便后一般是卫生纸直接擦揩肛门或伤口创面 ,使患者疼痛难忍 ,产生一定的心理压力。由于手术切口位置、深浅等多种因素 ,常使存留在肛门及肛周的粪便不能彻底清擦掉 ,为临床术后换药带来困难 ,也增加了伤 Hemorrhoids, perianal abscess, anal fistula and other anorectal diseases especially postoperative wounds larger postoperative patients, each time after the defecation is generally directly rub the anus or wound wound toilet, so that patients with pain, resulting in some psychological pressure. Due to surgical incision location, depth and other factors, often in the anus and perianal faeces can not be completely cleaned off, dressing for clinical postoperative difficulties, but also increased injuries