1998年某日,我院辖区内某单位会议室发生爆炸现场65人均不同程度发生鼓膜损伤、听力下降、耳鸣、眩晕等,现报告如下。1　临床资料1.1　一般资料:会议室面积96m2(12×8m),高约3.5m。爆炸物为约8kg的硝胺炸药,炸点位于会议室一端中部,参加会议69人。1.2　伤情记录:4人当场死亡(鼓 One day in 1998, there were 65 tympanic membrane damage, hearing loss, tinnitus, dizziness and so on in 65 different places in the meeting room of a unit in our hospital. The report is as follows. 1 Clinical data 1.1 General information: Conference room area 96m2 (12 × 8m), height of about 3.5m. Explosives is about 8kg of nitramine explosives, explosives located in the middle of one end of the conference room, attended the meeting of 69 people. 1.2 injuries record: 4 people died on the spot (drums