1. Department of Orthopedic, The Second People’s Hospital of Huai’an, Huai’an City, Jiangsu Province, China
2. Department of Orthopedic, The Affiliated Huai’an Hospital of Xuzhou Medical University, Huai’an City, Jiangsu Province, China
3. Department of Orthopedic, General Hospital of Xuzhou Mining Group, Xuzhou City, Jiangsu Province, China
4. Department of Orthopedic, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou City, Jiangsu Province, China
5. Department of Orthopedic, Affiliated Hospital of Xuzhou Medical University, Xuzhou City, Jiangsu Province, China