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Health | Diseases & Conditions | Musculoskeletal Conditions

Musculoskeletal conditions affect the movement of the body through the muscles, joints, ligaments or bones. Learn about common ailments here.

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How Fibrodysplasia Ossificans Progressiva (FOP) Works

What if your muscles, tendons and ligaments turned to bone? What if you formed a second skeleton on top of the one you already have? That's what happens with FOP.