Results: Palliative treatment: 5 cases (14, 71%), Fistulae repair: 29 cases (85, 29%), Use supported tissue: 8 cases (23, 52%), without supported tissue: 29 cases (61, 76%); Succeed: 26/29 cases (89, 65%); Failed: 3/29 cases (10, 35%) Conclusion: The high succeed rate require appropriated techniques, right time of surgery, use of supported tissue if needed, good postoperative surveys.