迟发，反复发生的严重鼻衄为其主要临床特征。
Delayed and repeated epistaxis was its most common clinical feature.
目的观察单纯使用明胶海绵颗粒栓塞与明胶海绵颗粒加丝线进行联合介入栓塞治疗严重鼻衄的临床疗效。
Objective Observe the clinical curative effect of gelatin sponge particle and gelatin sponge particle adding the silk thread in treating serious epistaxis.
颌面部的外伤导致的创伤性鼻衄是严重鼻出血的另一种常见原因，相应的血管撕裂伤可导致危及生命的顽固性出血。
Traumatic EPX is another common cause of serious epistaxis resulting from maxillofacial trauma, and can lead to massive life-threatening intractable hemorrhage from associated vascular tears.
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