Conclusion: The best treating method of rhinorrhe in front bases of skull, bases of saddle and clivus blurnenbachii orificium fistulae except malignant tumor is endoscopic repair of fistubus opening.

前颅、鞍、处瘘口，除恶性肿瘤引的漏，最佳的治疗方法内镜下修补瘘孔。