Gabl M, Lener M, Pechlaner S, Kathrein A, Judmaier W
Universitätsklinik für Unfallchirurgie Innsbruck.
Unfallchirurgie. 1993 Apr;19(2):108-11. doi: 10.1007/BF02588089.
An avulsion of the ulnar styloid apex led--because of a simultaneous rupture of the ulnar collateral ligament and a rupture of the disc's insertion in the fovea ulnaris--to a displacement of the triangular fibrocartilage. During movements in the frontal plane, the latter underwent a deformation, was displaced, compressed and blocked ulnar abduction. This pathology and the ulnar impingement could be observed in a "MRI-movie".
尺骨茎突尖撕脱，由于尺侧副韧带同时断裂以及三角纤维软骨盘在尺骨凹处的附着点断裂，导致三角纤维软骨移位。在额状面运动时，三角纤维软骨发生变形、移位、受压并阻碍尺侧外展。这种病理情况和尺侧撞击在“MRI动态影像”中可以观察到。
