| | Conditions Treatments | Bones, Joints Muscles What doctors specialize in bones? An orthopedist specializes in bones. Orthopedists treat diseases and injuries of the musculoskeletal system, which includes bones, joints, muscles, ligaments, and tendons. Bones, Joints Muscles - Related Articles Umbilical Hernia Repair Complications How Does Atrial Fibrillation Affect Pregnancy? Supplements That Provide Energy Criteria for Intermediate and Critical Care What is a Swollen Thyroid? How does a person get ruptured appendix? How to Treat Acne With Burdock Root