[1]Department of Orthopaedics;
Union Hospital;
Tongji Medical College;
Huazhong University of Science and Technology;
Wuhan 430022;
China;
[1]Department of Orthopaedics;
Union Hospital;
Tongji Medical College;
Huazhong University of Science and Technology;
Wuhan 430022;
China;
[2]Department of Orthopaedic Surgery;
The First Affiliated Hospital of Zhengzhou University;
Zhengzhou 450052;
China;
[1]Department of Orthopaedics;
Union Hospital;
Tongji Medical College;
Huazhong University of Science and Technology;
Wuhan 430022;
China;
finite element analysis; intervertebral disc degeneration; biomechanics; spine;