主题词：Bone health and osteoporosis research; Body Composition Measurement Techniques; Hip and Femur Fractures; Nutrition and Health in Aging; Bone health and treatments; Bone and Joint Diseases; Vitamin D Research Studies; Bone fractures and treatments; Hip disorders and treatments; Bone Metabolism and Diseases; Parathyroid Disorders and Treatments; Orthopaedic implants and arthroplasty; Medical Imaging and Analysis; Medical Imaging Techniques and Applications; Radiation Dose and Imaging; Meta-analysis and systematic reviews; Advanced X-ray and CT Imaging; Cerebral Palsy and Movement Disorders; Lower Extremity Biomechanics and Pathologies; Scoliosis diagnosis and treatment; Radiomics and Machine Learning in Medical Imaging; Total Knee Arthroplasty Outcomes; Spine and Intervertebral Disc Pathology; Orthopedic Infections and Treatments; Orthopedic Surgery and Rehabilitation