早期正确诊断和处理是降低胸、腹部创伤病死率和并发症发生率的关键。胸、腹部创伤的诊断,除依据外伤病史和物理检查外,常用的辅助检查包括血液化验、X线检查、胸腹腔穿刺、诊断性腹腔灌洗(diagnostic peritoneal lavage,DPL)、B超和CT等,但这些方法均存在一定的假阴性、假阳性 Early accurate diagnosis and treatment are the key to reducing the incidence of chest and abdominal trauma and complications. Chest and abdominal trauma diagnosis, in addition to medical history and physical examination based on trauma, commonly used laboratory tests, including blood tests, X-ray examination, thoracoabdominal puncture, diagnostic peritoneal lavage (DPL), B ultrasound and CT , But there are some false negatives and false positives in these methods