Shereff M J, Johnson K A
Clin Orthop Relat Res. 1983 Jul-Aug(177):16-22.
Lead markers were placed on various osseous structures of the talus and calcaneus in fresh amputation specimens to analyze the radiographic anatomy of the hindfoot. Analysis of the talocalcaneal articulations revealed that only the central one-third of the posterior subtalar joint can be visualized on the lateral projection, whereas the axial view profiles only the anterior one-third of the joint. The anterior two-thirds of the middle subtalar joint is profiled on the lateral projection, whereas no portion of the middle articulation can be visualized on the axial view. The anterior subtalar joint can not be identified on either lateral or axial radiographs. In addition, nine extra-articular osseous landmarks on the talus and calcaneus were investigated. The identification of these structures is helpful in the diagnosis of pathologic disorders affecting the adult hindfoot.
在新鲜截肢标本的距骨和跟骨的各种骨性结构上放置铅标记，以分析后足的放射学解剖结构。距下关节的分析显示，在侧位投照上仅能看到后距下关节中央三分之一部分，而轴位视图仅显示关节的前三分之一。中距下关节的前三分之二在侧位投照上显示，而在轴位视图上看不到中间关节的任何部分。距下前关节在侧位或轴位X线片上均无法识别。此外，还研究了距骨和跟骨上的九个关节外骨性标志。这些结构的识别有助于诊断影响成人后足的病理疾病。
