1. Department of Orthopaedic Surgery, Hebei Orthopaedic Clinical Research Center The Third Hospital of Hebei Medical University Shijiazhuang China
2. Key Laboratory of Biomechanics of Hebei Province Orthopaedic Research Institute of Hebei Province Hebei China
3. NHC Key Laboratory of Intelligent Orthopaedic Equipment (The Third Hospital of Hebei Medical University) Shijiazhuang China
4. Engineering Research Center of Orthopaedic Minimally Invasive Intelligent Equipment Ministry of Education Shijiazhuang China
5. Chinese Academy of Engineering Bingjiaokou Hutong Bejing China