一、扭伤原因踝关节韧带损伤在运动所致韧带和关节损伤中占多数。这是由于其解剖学结构造成的，踩关节由胜胖骨的远端和距骨组成，外踝比内踝窄面长，深关节囊前后松驰，两侧较紧，有内外侧副韧带固定，内侧为一尖朝上，呈扇形的王角韧带，外侧为距睐前韧带（前柬），跟助韧带? First, the causes of sprained ankle ligament injury in the movement caused by the majority of ligament and joint damage. This is due to its anatomical structure. The traumatic joint consists of the distal part of the fat bones and the talus. The lateral malleolus is longer than the medial malleolus. The deep joint capsule is relaxed before and after. The two sides are tight. The medial and lateral collateral ligaments are fixed. For a sharp upward, fan-shaped angle of the ligament, the outside of the distance from the favor before the ligament (ex-Cambodian), with help ligament?