口腔颌面部损伤的同时往往伴发一些危及生命的并发症,如窒息、出血、休克、颅脑损伤及胸腹伤等。这就要求临床医生首先要通过对伤员的呼吸、脉搏、血压、体温等生命体征及意识、瞳孔的检查,判断伤员有无危及生命的紧急情况和体征,并针对这些情况进行及时有效的急救处理。1保持呼吸道通畅并解除窒息 Oral and maxillofacial injuries often accompanied by some life-threatening complications, such as asphyxia, bleeding, shock, head injury and chest and abdomen injuries. This requires clinicians first through the wounded breathing, pulse, blood pressure, body temperature and other vital signs and consciousness, pupil examination, to determine whether the casualties of life-threatening emergencies and signs and timely and effective emergency treatment for these conditions . 1 Keep the airway clear and relieve suffocation