Medical Mysteries – Growing “Second Skeletons”
Fibrodysplasia Ossificans Progressiva (also referred to as the ‘second skeleton’ or FOP) is an extremely rare medical condition that shows documented cases as far back as the 17th century. Physicians are still stumped as to how soft tissue has the ability to transform into bone. Read More: Medical Mysteries – Growing "Second Skeletons" Source: Unexplainable.net
