Erickson S J, Rosengarten J L
Department of Radiology, Milwaukee County Medical Complex, WI 53226.
AJR Am J Roentgenol. 1993 Mar;160(3):565-71. doi: 10.2214/ajr.160.3.8430554.
The MR imaging anatomy of the ankle has been well described. The anatomy of the forefoot, however, is not well understood by most radiologists. In many institutions, MR imaging studies are performed by using the head coil with large fields of view so that the appearance of the asymptomatic side can be used for comparison. At our institution, studies of the forefoot are performed with a specialized solenoid coil that allows a field of view of 8 cm with a resultant in-plane spatial resolution of approximately 0.3-0.4 mm. In this report, we present the MR imaging anatomy of the normal forefoot. Pertinent osseous, musculotendinous, and neurovascular structures are shown. Particular emphasis is placed on the compartmental anatomy of the foot, which is best imaged in the coronal plane.
踝关节的磁共振成像解剖结构已得到充分描述。然而，大多数放射科医生对前足的解剖结构了解并不深入。在许多机构中，磁共振成像研究使用具有大视野的头部线圈进行，以便能将无症状侧的表现用于对照。在我们机构，前足的研究使用专门的螺线管线圈进行，该线圈可提供8厘米的视野，平面内空间分辨率约为0.3 - 0.4毫米。在本报告中，我们展示了正常前足的磁共振成像解剖结构。显示了相关的骨、肌肉肌腱和神经血管结构。特别强调了足部的分区解剖，其在冠状面成像效果最佳。
