患者 ,男 ,2 3岁。枪击子弹经鼻根部穿出 ,疼痛出血 1h于 1997年 11月 14日入院。查体见一般情况可 ,心肺腹无异常 ,双眼睑肿胀淤血严重 ,颈后上部偏右侧可见枪击子弹入口 ,约 0 .8cm ,有少量出血 ,右侧口咽及软腭淤血肿胀明显 ,未见伤口 ,鼻内有血液潴留 ,鼻腔结构不清 ,鼻背 Patient, male, 23 years old. Shooting bullets through the nasal root piercing, pain, bleeding 1h on November 14, 1997 admission. Physical examination can see the general situation, no abnormal heart and lung abdomen, double eyelid swelling and congestion severe right upper side of the neck visible bullet shot entrance, about 0. 8cm, a small amount of bleeding, right oropharyngeal and soft palate congestion obvious swelling, no see Wound, intranasal blood retention, nasal structure is unclear, nose back