患者,男,30岁,因鼻部枪击伤(患者坐位时他人以自制双筒猎枪将子弹头射入)后右侧鼻出血3d就诊于我科。体检:体温36.9℃,脉搏102次/min,呼吸20次/min,一般情况好。右侧鼻翼皮肤裂伤,有血痂附着,鼻毛无脱落,鼻前庭皮肤无皲裂,双侧鼻腔黏膜慢性充血、肿胀,鼻中隔不规 Patient, male, 30 years old, suffered from a nasal gunshot wound (someone else shot a bullet with a self-made double-barrel shotgun while sitting) Physical examination: body temperature 36.9 ℃, pulse 102 beats / min, breathing 20 beats / min, the general situation is good. On the right side of the nose skin laceration, blood scab attached, nose hair loss, nasal vestibular skin without chapped, bilateral nasal mucosal chronic congestion, swelling, nasal septum irregularities