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三、胸腹部伤 胸部外伤常因冒顶、塌方、挤压、重物砸伤胸部所致。轻者使胸壁软组织挫伤,重者可发生肋骨骨折,刺伤胸膜和肺脏。当肺脏刺破以后,犹如一个被刺破了的气球一样,里面的空气漏入伤侧胸腔内,不但压缩了同侧肺脏,并把心脏推向对测,挤压对侧肺脏,严重影响呼吸,造成闭合性气胸。若刺破胸壁内组织,可发生胸腔内出血,则可形成血胸,同样产生呼吸困难,
Third, chest and abdomen injuries often due to the roof trauma, landslides, squeezing, heavy objects hurt the chest caused. Light to chest wall soft tissue contusion, severe cases of rib fractures can occur, stab wounds and lungs. When the lungs punctured, like a punctured balloon, the air inside leaks into the injured side of the chest, not only compressing the ipsilateral lungs and pushing the heart towards the test, squeezing the contralateral lungs and seriously affecting breathing , Resulting in closed pneumothorax. If the piercing of the chest wall tissue, intrathoracic hemorrhage can occur, the formation of hemothorax, the same breathing difficulties,