Karlsson J, Lansinger O
Department of Orthopaedics, East Hospital, University of Göteborg, Sweden.
Arch Orthop Trauma Surg. 1990;109(5):291-2. doi: 10.1007/BF00419948.
Four cases of recurrent instability of the ankle joint are reported. The instability was associated with a separate centre of ossification of the lateral malleolus and abnormal movement between the ossicle and the distal fibula. All patients were successfully treated by surgery: two underwent internal fixation and ligamentous reconstruction and two, ligamentous reconstruction after removal of the ossicle.
报告了4例踝关节复发性不稳定病例。这种不稳定与外踝的一个独立骨化中心以及小骨与腓骨远端之间的异常活动有关。所有患者均通过手术成功治疗：2例行内固定和韧带重建，2例在切除小骨后行韧带重建。
