Feldman D R, Schabel S I, Friedman R J, Young J W
Department of Diagnostic Radiology, Medical University of South Carolina, Charleston 29464, USA.
Skeletal Radiol. 1997 Feb;26(2):134-6. doi: 10.1007/s002560050208.
We describe a new plain radiographic finding in posterior elbow dislocation: a defect in the nonarticular posterior surface of the capitellum caused by impaction of the radial head during dislocation. The defect was visible on a lateral view unobscured by overlying bony structures in the unreduced state and confirmed on both an axial view after reduction and by magnetic resonance imaging. We propose that this lesion is analogous to the Hill-Sachs/Bankart lesion complex seen in translational glenohumeral injury.
我们描述了一种后肘关节脱位的新的X线平片表现：在脱位过程中，桡骨头撞击导致肱骨小头非关节后表面出现缺损。在未复位状态下，该缺损在侧位片上可见，未被重叠的骨质结构遮挡，复位后的轴位片及磁共振成像均证实了这一情况。我们认为这种损伤类似于在肱骨头平移性损伤中所见的希尔-萨克斯/班卡特损伤复合体。
