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在平常运动中,稍不留意踏空或踩到不平的地面,很容易扭伤踝关节。踝关节韧带扭伤在关节韧带损伤中占首位,田径项目发生率较高。在踝关节韧带扭伤中又以外侧韧带损伤最为常见,而内侧损伤较少,内踝部分有一组坚强的韧带,称为“胫侧副韧带”(又叫三角韧带),呈扇形自内踝伸展到足骨上,紧紧地拉住了踝关节内侧,两者同时发生作用,当踝关节扭动时,为防止踝关节外翻,而经常地令踝关节过度向内翻,这时就使比较薄弱的跟腓韧带发生撕裂损伤,这就是踝关节损伤常出现在外侧的原因之一。
In normal exercise, a little careless riding on the ground or stepped on uneven ground, it is easy to sprained ankle. Ankle ligament sprain in the joint ligament injury in the first place, track and field project a higher incidence. In the ankle ligament sprain injury to the lateral ligament injury is most common, while the medial lesion less medial malleolus part of a group of strong ligaments, known as “tibial collateral ligament ” (also known as the triangular ligament), fan-shaped stretching from the medial malleolus To the foot bones, tightly pulled the inside of the ankle, both at the same time, when the ankle twist, in order to prevent the ankle valgus, but often the ankle turn over, then make Weak with the tendon and ligament tear damage, which is one of the causes of ankle injury often appear in the outside.