Received: 11 January 2020
Accepted: 3 March 2020
First Online: 20 March 2020
Ethics approval and consent to participate
: All animal experiments were approved by the ethical committee of Department of Orthopaedics, The Second Affiliated Hospital of Nanchang University, No 1 minde road, Donghu district, Nanchang city, JiangXi province, China, 330000.
: Not applicable.
: The authors declare that they have no competing interests.