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目的:探讨直接数字化X线摄影(DR)在肋骨骨折中的诊断价值。方法:对59例胸部外伤患者行胸部普通X线摄影和DR摄影检查,每例患者分别获得普通X线摄影图像、DR图像,比较普通X线摄影图像和DR图像对肋骨骨折的显示率。结果:59例共发现138处肋骨骨折。普通X线片显示肋骨骨折98处,显示率为71.0%;DR图像显示肋骨骨折125处,显示率90.6%。DR图像对肋骨骨折的显示率显著高于普通X线片(P<0.05)。结论:DR比普通X线片明显提高肋骨骨折的显示率。
Objective: To investigate the value of direct digital radiography (DR) in the diagnosis of rib fractures. Methods: Thirty-nine patients with thoracic trauma were examined by chest X-ray and DR photography. The average rate of radiographic diagnosis of rib fractures was obtained in each patient by plain radiography, DR radiography and plain radiography. Results: A total of 138 cases of rib fractures were found in 59 cases. Common X-ray showed 98 fractures of the ribs, showing a rate of 71.0%; DR images showed 125 fractures of the ribs, the display rate of 90.6%. DR images showed significantly higher rates of rib fractures than plain radiographs (P <0.05). Conclusion: DR significantly improves the rate of rib fractures compared with plain radiographs.