Orthopaedic Diseases encompass a spectrum of conditions affecting the musculoskeletal system, including bones, joints, muscles, ligaments, and tendons. Common orthopaedic diseases include osteoarthritis, a degenerative joint disease causing pain and stiffness, and rheumatoid arthritis, an autoimmune disorder leading to joint inflammation. Osteoporosis, characterized by reduced bone density and increased fracture risk, is another prevalent orthopaedic condition. Tendonitis and bursitis involve inflammation of tendons and bursae, leading to pain and swelling. Orthopaedic diseases often result from factors such as aging, trauma, overuse, genetic predisposition, or autoimmune processes. Diagnosis involves clinical evaluation, imaging studies, and sometimes laboratory tests. Treatment modalities encompass medications, physical therapy, lifestyle modifications, and, in severe cases, surgical interventions. Orthopaedic specialists play a pivotal role in managing and treating these conditions, aiming to improve patients' quality of life, restore function, and prevent further musculoskeletal deterioration. Advances in research continue to enhance our understanding and treatment options for various orthopaedic diseases.