主题词：Osteoarthritis Treatment and Mechanisms; Total Knee Arthroplasty Outcomes; Knee injuries and reconstruction techniques; Lower Extremity Biomechanics and Pathologies; Tendon Structure and Treatment; Mesenchymal stem cell research; Periodontal Regeneration and Treatments; Foot and Ankle Surgery; Bone and Joint Diseases; Proteoglycans and glycosaminoglycans research; Rheumatoid Arthritis Research and Therapies; Nasal Surgery and Airway Studies; Hip disorders and treatments; Collagen: Extraction and Characterization; Bone fractures and treatments; Orthopaedic implants and arthroplasty; Inflammatory mediators and NSAID effects; Cell Adhesion Molecules Research; Shoulder Injury and Treatment; Musculoskeletal synovial abnormalities and treatments; Bone Tissue Engineering Materials; Connective tissue disorders research; Bone Metabolism and Diseases; Connective Tissue Growth Factor Research; Spine and Intervertebral Disc Pathology