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目的:探讨研究肋骨CT三维重建技术在急诊胸部外伤患者诊断中应用的价值。方法：对80急诊胸部外伤患者分别行肋骨CT三维重建技术和胸部X线片检查。结果：肋骨CT三维重建技术检出率为100.00%，X线片肋骨骨折检出率为45.00%，前者较后者明显升高，差异具有统计学意义（ =57.962，P=0.000）。结论：采用肋骨CT三维重建技术在急诊胸部外伤患者诊断中检出率高，能够有效避免漏诊、误诊情况发生，使得患者及时得到治疗，值得推广应用。
Objective: To investigate the value of 3D reconstruction of rib CT in the diagnosis of emergency chest trauma. Methods: Three-dimensional reconstruction of rib CT and chest radiography were performed on 80 emergency chest trauma patients. Results: The detection rate of rib CT was 100.00%. The detection rate of rib fractures was 45.00%. The former was significantly higher than the latter (P <0.05). Conclusion: Three-dimensional reconstruction of rib CT technique has high detection rate in the diagnosis of emergency chest trauma, which can effectively avoid the occurrence of missed diagnosis and misdiagnosis, which makes the patients get timely treatment and is worth popularizing and applying.