控制严重鼻出血的主要方法为填塞鼻腔和结扎鼻腔供血血管,但鼻腔填塞可以引起某些局部和全身并发症,甚至死亡。若鼻腔填塞无法控制鼻出血,应果断地作血管结扎术。 例1:女,22岁。因慢性上颌窦炎行左上颌窦根治及左中鼻甲切除术,血小板计数,出、凝血时间均正常,既往无异常出血史。术后4天内分次抽除左 The main methods of controlling severe episodes of nosebleeds are stuffing the nasal cavity and ligating the nasal blood supply, but nasal packing can cause some local and systemic complications and even death. If the nasal packing can not control the nose bleeding, should be decisive for vascular ligation. Example 1: Female, 22 years old. Chronic maxillary sinusitis due to left maxillary sinus root and left middle turbinate resection, platelet count, out, clotting time are normal, without previous history of abnormal bleeding. Divide the left into two groups after 4 days