The Russian, CHN and UKR teams are Shared the same score. They are now in the leading group.

俄罗斯、中国、乌克兰积分相同，目前位居第一集团。

Abstract: [Objective]It is extensively conceived that the anteromedial osteoarthritis (OA) of knee is suitable for unicompartmental knee replacement (UKR).

［目的］ 认为膝关节前内侧骨关节炎适合于单髁置换治疗，传统是用应力位摄片帮助诊断前内侧骨关节炎。