Orthopedic Surgeons: Orthopedic surgeons diagnose, treat, and surgically manage musculoskeletal injuries and disorders, particularly in the bones, joints, and soft tissues. Conditions: Fractures, joint replacements, torn ligaments, osteoarthritis, and scoliosis. Body Parts: Bones, joints, ligaments, tendons, and muscles. Procedures/Treatments: Surgical procedures such as joint replacement, fracture repair, arthroscopy, and ligament reconstruction.