Shawdon A, Kiss Z S, Fuller P
Alphington Sports Medicine Clinic, Northcote, Victoria, Australia.
Australas Radiol. 1995 May;39(2):192-4. doi: 10.1111/j.1440-1673.1995.tb00271.x.
Two cases of bipartite tarsal navicular bone are presented. The radiographic and computed tomography (CT) findings of this anatomical variant are described. Correct recognition of this entity is important, both because it may be the cause of symptoms per se, and because it may be misdiagnosed as a fracture. When plain films are not diagnostic, CT scanning is helpful in distinguishing between a fracture and this variant.
本文报告两例二分舟状骨病例。描述了这种解剖变异的X线和计算机断层扫描（CT）表现。正确识别这一实体很重要，这既是因为它本身可能是症状的原因，也是因为它可能被误诊为骨折。当X线平片不能确诊时，CT扫描有助于区分骨折和这种变异。
