DR双能量减影技术在急诊外伤中的临床应用

来源 :全军第十六届放射医学大会 | 被引量 : 0次 | 上传用户:wjlcqjy68
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目的:探讨DR双能量减影技术在急诊胸、腹部外伤中的摄影检查方法和临床应用价值,提高对急诊外伤肋骨骨折、少量气胸、肺挫裂伤、少量膈下游离气体的诊断率. 方法:对我院收治的75例肋骨骨折、60例气胸、45例膈下游离患者,分别采用标准DR和双能量减影检查,对比分析各检查方法的诊断结果. 结果:胸部标准图像显示骨折135处、气胸50例、膈下游离气体30例,显示率分别为84.9%、83.3%、66.7%;双能量减影骨组织像显示骨折150处、气胸60例、膈下游离气体42例,显示率均为94.3%、100%、93.3%. 结论:DR双能量减影技术可清晰显示肋骨骨折、少量气胸、肺内和腹部病变,提高胸、腹部急诊外伤的诊断率,具有较高的临床应用价值.
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