探讨利用髂嵴连线法在数字化 X 线摄影（ digital radiography ， DR ）诊断腰和腹部疼痛方面疾病的可靠性。通过对分别为65例腰和腹部疼痛患者进行常规 DR 确定腰椎和腹部疾病情况。结果表明采用髂嵴连线作为投照基线是提高照片质量的有效手段。
Research on Intercrestal Line in Digital Radiography
The effect of digital radiograyly with intercrestal line in the detection of loin and leg paint abdominal diseases were discussed. The reseach results showed that the meahod of intercrestal line were effective means of improving the quality of the photo by using digital radiograply for 65 adults with abdominal diseases.
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