胫后肌腱脱位在运动损伤中少见 ,国外报道仅12例[1] ,国内报道 4例[1,2 ] 。笔者长期随队自行车项目 ,多年来只发现 1例由于训练而发生胫后肌腱脱位。该病例伤后曾在当地医院漏诊 ,后经检查诊断为“胫后肌腱脱位” ,并经手术证实。由于该病例在自行车项目中罕见且合并有踝关节 Posterior tibial tendon dislocation is rare in sports injuries, only 12 cases were reported in foreign countries [1], 4 cases were reported in China [1,2]. Long-term team with the bike project, over the years only found in 1 case due to training and posterior tibialis tendon dislocation. The case was missed in the local hospital after injury, after examination and diagnosed as “dislocation of the posterior tibialis tendon,” and confirmed by surgery. Because this case is rare in a bicycle project with an ankle joint