目的 探讨DR摄影技术在肋骨骨折诊断中的应用效果。方法 选择我院收治的102例肋骨骨折患者作为研究对象，对 其行X线检查及DR摄影检查。结果 本组108例患者共有肋骨骨折150处，其中肋部前方骨折30处，肋部后方骨折40 处，肋骨弓部80处。根据骨折程度进行分类，其中完全性骨折108例，不完全性骨折42例。本组108例患者，经DR摄 影诊断的准确率为93.33%，显著高于常规X线的83.33%(χ2 =8.6521，P=0.012)。结论 DR摄影可以提高肋骨骨折的 诊断率，且花费时间较少，为患者的抢救及治疗提供了有效的保障。

Objective To investigate the application value of Digital Radiography (DR) diagnosis of rib fracture. Methods 102 cases of rib fracture in our hospital were selected as the research object, and the X-ray examination and DR examination were performed respectively. Results there were 150 cases of rib fractures in the group, including 30 cases of rib fractures, 40 cases of rib fractures, and 80 cases of rib arch. According to the degree of fracture, 108 cases of complete fracture, and 42 cases of incomplete fracture. In this group of 108 patients, the accuracy rate was 93.33%, which was significantly higher than that of the conventional X-ray 83.33% (χ2 =8.6521, P=0.012). Conclusion DR imaging could improve the diagnosis rate of rib fracture, and it takes less time to provide effective protection for the clinical treatment.