DR投照技术在临床上的影像学特征及应用价值

发布时间：2018-12-07 08:22

【摘要】：目的:探究DR投照技术在临床上的影像学特征及应用价值。材料与方法:采用回顾性分析的方法,将2014年10月~2015年10月在我院骨科接受治疗的200例股骨头坏死患者的临床资料进行研究分析,分别对其进行传统X线投照技术诊断与DR投照技术诊断,对这两组的诊断率进行综合评价,并分析DR投照技术在临床上的影响学特征。结果:经过不同模式的诊断治疗,采用传统X线投照技术诊断出149例,诊断率为74.5%,DR投照技术诊断出194例,诊断率为97.0%,差异较大(P0.05),有统计学意义。且对DR投照技术的三片率进行统计分析,其中甲级为191张,占95.5%,乙级为7张,占3.5%,废片为2张,占1.0%。而传统X线投照诊断技术下,甲级为142张,占71.0%,乙级为36张,占18.0%,废片为22张,占11.0%,两组差异较大(P0.05),有一定的统计学价值。结论:采用DR投照技术对患者进行诊断,不仅操作简单、用时短,而且图像清晰,具有较高的分辨率,后期图像处理能力强,具有较高的应用价值,可以在临床医学中得以广泛地推广应用。
[Abstract]:Objective: to explore the clinical imaging features and application value of DR radiography. Materials and methods: the clinical data of 200 patients with femoral head necrosis received orthopaedic treatment in our hospital from October 2014 to October 2015 were analyzed retrospectively. The diagnostic rates of the two groups were comprehensively evaluated, and the clinical characteristics of DR radiography were analyzed. The results were as follows: (1) the traditional radiography technique and the DR radiography technique were used to diagnose and evaluate the diagnostic rate of the two groups, and the clinical characteristics of the DR radiography technique were analyzed. Results: 149 cases were diagnosed by traditional radiography technique and 194 cases were diagnosed by Dr technique of 74.5A, the diagnostic rate was 97.0 (P0.05). Statistical analysis was made on the three pieces rate of DR photography technique. Among them, 191 were grade A (95.5%), 7 pieces of grade B (3.5 pieces), 2 pieces of scrap pieces (1.0%). Under the traditional X-ray diagnostic technique, 142 of grade A (71.0%), 36 (18.0) of grade B and 22 (11.0) of scrap film were involved in the diagnosis. The difference between the two groups was significant (P0.05). Conclusion: using DR to diagnose the patients is not only simple operation, short time, but also clear image, high resolution, strong image processing ability, and has a higher application value. It can be widely used in clinical medicine.
【作者单位】：内蒙古赤峰市医院放射科;
【分类号】：R816.8

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