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踝关节由胫、腓骨下端夹骑于距骨之上而成。胫骨下端向内、向下突出的部分分别被称为内踝和后踝,骨下端的突出部分被称为外踝。由于内踝较外踝为短,故踝关节易于内翻位受伤。踝关节囊前后较松,而两侧较紧。踝关节的四周有韧带加强,特别是内外两侧更是如此。内侧有三角韧带,外侧有三个独立的韧带。由于外侧的韧带较内侧的三角韧带弱,加上内踝较短,所以常
Ankle joint from the tibia, fibula under the clip on the talus made. The medial and inferior parts of the lower end of the tibia are respectively referred to as the medial malleolus and the posterior malleolus, and the prominence of the inferior bone is called the lateral malleolus. Because the medial malleolus is shorter than the lateral malleolus, the ankle is prone to pronation and injury. Ankle capsule looser around, and tighter on both sides. Around the ankle ligaments to strengthen, especially on both the internal and external more so. Inside the triangular ligament, the lateral has three separate ligaments. As the lateral ligament more than the medial triangular ligament weakness, coupled with the shorter lateral malleolus, so often