由于现代战争钢珠弹等面杀伤性武器使用越来越多 ,因而胸腹部弹片伤的发生率呈逐渐增加趋势 ,虽然高速小破片造成的伤口多而小 ,盲管伤多 ,伤道弯曲复杂 ,损伤严重[1] ,但除某些战伤调查外[2 ] ,至今尚未见专门的实验报道。本实验采用现场静爆的方法 ,观察了某型钢珠弹对绵羊胸 Due to the increasing use of destructive weapons such as steel ball bombs in modern warfare, the incidence of thoracoabdominal shrapnel injuries is gradually increasing. Although the wounds caused by high-speed small fragments are numerous and small, the number of blind pipe injuries is large and the curvature of the wounds is complicated, Serious injury [1], but in addition to some war damage investigation [2], so far no special experimental reports. In this experiment, the method of scene static explosion was used to observe a certain type of steel ball projectile on the breast of sheep