腿后腱 Traditional form: 腿後腱 Pinyin (reading): tuǐhòujiàn Definitions: hamstring muscle Characters: 腿 - legs, thighs 后 - after; behind, rear; descendants 腱 - tendon, sinew Traditional characters: 腿 - legs, thighs 後 - after; behind, rear; descendants 腱 - tendon, sinew