Prof. Jie Hao is an orthopaedic surgeon at the First Affiliated Hospital of Chongqing Medical University. His clinical and research interests focus on spinal disorders, osteoporosis, osteoporotic vertebral compression fractures, intervertebral disc degeneration, spinal pain, and minimally invasive spine surgery. His work also involves clinical research on spinal regenerative therapies, postoperative management, and the application of digital and intelligent technologies in orthopaedic care. He is committed to improving the diagnosis, treatment, and long-term management of patients with spinal diseases and osteoporosis.