直肠肛管良性疾病主要包括痔、直肠肛管周围脓肿、肛瘘、肛裂、直肠脱垂、肛门失禁、直肠肛管狭窄和肛门周围的一些皮肤病等,具有发病率高、症状反复、对人体影响较小、容易忽视等特点。随着人民生活水平的提高,直肠肛管良性疾病越来越受到重视,现拟对最为常见的痔、脓肿和肛瘘 Rectal anorectal benign diseases include hemorrhoids, rectal perianal abscess, anal fistula, anal fissure, rectal prolapse, anal incontinence, anal stenosis of the rectum and some skin diseases around the anus, with a high incidence of recurrent symptoms of the human body Less affected, easily overlooked and so on. With the improvement of people’s living standards, more and more attention has been paid to the benign diseases of the rectum and anus, and the most common hemorrhoidal, abscess and anal fistula