Supplementary information files for What have we learnt from quantitative case reports of acute lateral ankle sprains injuries and episodes of ‘giving-way’ of the ankle joint, and what shall we further investigate?

Supplementary information files for article What have we learnt from quantitative case reports of acute lateral ankle sprains injuries and episodes of ‘giving-way’ of the ankle joint, and what shall we further investigate?

Lateral ankle sprains are a commonly incurred injury in sports. They have a high recurrence rate and can lead to the development of persistent injury associated symptoms. We performed a quantitative synthesis of published case reports documenting the kinematics of acute lateral ankle sprains and episodes of “giving-way” of the ankle joint to provide a comprehensive description of the mechanisms. A systematic literature search was conducted to screen records within MEDLINE® and EMBASE® . Additional strategies included manual search of specific journals as well as contacting researchers in relevant communities to retrieve unpublished data. Twenty-four cases were included in the quantitative synthesis; 11 from individual case reports and 13 from four separate case series. Two authors independently reviewed all articles and extracted ankle joint kinematic data. Excessive ankle inversion was the most pronounced kinematic pattern observed across all included cases, with a mean peak inversion angle of 67.5° (range 2.0 to 142) and a mean peak inversion velocity of 974°/s (range 468 to 1752). This was followed by internal rotation and plantar flexion, respectively. A homogeneous linear function revealed a mean inversion velocity across all cases of 337°/s (range 117 to 1400; R2 =0.78; p

本文补充信息文件针对《从急性外侧踝关节扭伤和踝关节‘丧失支撑’病例报告中我们学到了什么，以及我们应进一步调查哪些问题》一文的描述。外侧踝关节扭伤是体育运动中常见的损伤，其复发率较高，可能引发与慢性损伤相关的持续症状。本研究对已发表的病例报告进行了定量综合分析，记录了急性外侧踝关节扭伤和踝关节‘丧失支撑’事件中的运动学特征，以全面阐述其机制。研究采用了系统性的文献检索策略，包括对 MEDLINE® 和 EMBASE® 数据库的检索、特定期刊的手动检索，以及与相关研究领域的学者联系以获取未发表数据。共纳入24个病例，其中11个来自单独的病例报告，13个来自四个独立的病例系列。两位作者独立审阅了所有文章并提取了踝关节的运动学数据。在所有纳入的病例中，过度踝关节内翻是最显著的动力学模式，平均峰值内翻角度为67.5°（范围2.0至142°），平均峰值内翻速度为974°/s（范围468至1752°）。其后依次为内旋和跖屈。同质线性函数显示，所有病例的平均内翻速度为337°/s（范围117至1400°/s；R²=0.78；p值待补充）。