About the Authors

Li Yin

Affiliation Center for Joint Surgery, Southwest Hospital, the Third Military Medical University, Chongqing, People’s Republic of China

Kaining Chen

Affiliation Center for Joint Surgery, Southwest Hospital, the Third Military Medical University, Chongqing, People’s Republic of China

Lin Guo

Affiliation Center for Joint Surgery, Southwest Hospital, the Third Military Medical University, Chongqing, People’s Republic of China

Liangjun Cheng

Affiliation Department of Radiology, Southwest Hospital, the Third Military Medical University, Chongqing, People’s Republic of China

Fuyou Wang

Affiliation Center for Joint Surgery, Southwest Hospital, the Third Military Medical University, Chongqing, People’s Republic of China

Liu Yang

jointsurgery@163.com

Affiliation Center for Joint Surgery, Southwest Hospital, the Third Military Medical University, Chongqing, People’s Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: L. Yin L. Yang LG. Performed the experiments: L. Yin KNC LJC. Analyzed the data: L. Yin. Contributed reagents/materials/analysis tools: FYW L. Yang. Wrote the paper: L. Yin LG.