头颈部大部分疾病的血供都比较丰富,如:鼻咽部血管纤维瘤,唇、舌的蔓状血管瘤,外伤性致死性鼻出血,颈静脉体球瘤等。尤其是鼻咽血管纤维瘤、外伤性致死性鼻出血,其供血动脉栓塞,无论是手术减少出血还是立即止血,都能起到良好的治疗效果[1,2]。1资料与方法1.1临床资料:本组病例 Most diseases of head and neck blood supply is more abundant, such as: nasopharyngeal angiofibroma, lip, tongue, hemangioma, traumatic lethal nosebleeds, jugular bulb tumor. In particular, nasopharyngeal angiofibroma, traumatic lethal nosebleeds, its arterial embolization, whether surgery to reduce bleeding or immediate hemostasis, can play a good therapeutic effect [1,2]. 1 Materials and Methods 1.1 Clinical data: This group of patients