Löfvenberg R, Kärrholm J, Selvik G, Hansson L I, Ahlgren O
Department of Orthopedics, University Hospital, Umeå, Sweden.
Acta Orthop Scand. 1989 Feb;60(1):34-9. doi: 10.3109/17453678909150088.
Using roentgen stereophotogrammetric analysis (RSA), we investigated the talar mobility in 54 ankles during the anterior drawer and adduction tests. Talar tilt was increased in ankles with unilateral symptoms of chronic lateral instability. No other difference in talar tilt and anterior drawer sign was noted comparing ankles with and without symptoms. We conclude that mechanical tests cannot always verify the diagnosis "chronic lateral instability of the ankle".
我们使用X线立体摄影测量分析(RSA),在54例踝关节的前抽屉试验和内收试验中研究距骨活动度。在有慢性外侧不稳定单侧症状的踝关节中,距骨倾斜增加。在有症状和无症状的踝关节之间,未发现距骨倾斜和前抽屉征有其他差异。我们得出结论,力学试验并不总能证实“踝关节慢性外侧不稳定”的诊断。