About the Authors

Hui-feng Yang

Contributed equally to this work with: Hui-feng Yang, Ze-hua Zhang

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

Ze-hua Zhang

Contributed equally to this work with: Hui-feng Yang, Ze-hua Zhang

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

Liang-bi Xiang

Affiliation Department of Orthopedic Surgery, General Hospital of Shenyang Military Command, Shenyang, People’s Republic of China

Kang-lai Tang

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

Fei Luo

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

Chun-yu Liu

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

Jian-bo Zhou

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

Jin-qing Li

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

Jian-zhong Xu

xujianzhong2011@hotmail.com

Affiliation Department of Orthopedic Surgery, Southwest Hospital, 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: JX LX. Performed the experiments: HY ZZ. Analyzed the data: KT FL. Contributed reagents/materials/analysis tools: CL JZ JL. Wrote the paper: HY ZZ.