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目的 :应用CT骨吸收测定法 (CT osteoabsorptiometry ,CT OAM)显示和量化软骨下骨矿化过程的功能性CT研究。方法 :用螺旋CT(西门子AG)单层扫描仪对 46例外翻 (halluxvalgus ,HV)患者患侧的跗趾关节 (TMT)和跖趾关节 (MTP)进行扫描 (矢状位 ,1/1/1mm)。应用容积重建技术 (volu
OBJECTIVE: To demonstrate and quantify the subchondral bone mineralization by CT osteoabsorptiometry (CT OAM) in functional CT study. Methods: The ipsilateral TMT and MTP of 46 patients with halluxvalgus (HV) were scanned by using spiral CT (Siemens AG) monolayer scanner. The sagittal, 1 / 1mm). Volumetric reconstruction techniques (volu