Intestinal fistula has anal fistula, Crohn’s disease related perianal fistula, rectovaginal fistula, extraintestinal fistula and other classifications, commonly used surgical treatment and other ways. 1. Anal fistula: commonly used fistulotomy, intersphincteric band ligation. 2. Crohn’s disease-related perianal fistula: asymptomatic does not require surgical intervention, mild disease can be fistulotomy, the efficacy of the relaxation method is also very significant, the endothelium before a batch of version, anal fistula plugs, intersphincteric band ligation can be used for the treatment of this disease, the complexity of the disease patients may need a permanent transfer or proctocolectomy. 3. Rectovaginal fistula: common treatment modalities are rectal endoprosthetic flap with or without sphincteroplasty, pubic osteotomy, rectal resection. 4. Extra-intestinal fistula: can use growth inhibiting drugs, stem cell therapy and other treatment modalities. It is recommended that the patient’s physical discomfort to the regular hospital in time, after a clear diagnosis, follow the doctor’s instructions to actively cooperate with the treatment.