Basic pathology in myositis ossificans progressiva is in?
High-Yield Explanation
Moality in fibrodysplasia ossificans progressiva (myositis ossificans progressiva) is usually related to restrictive lung disease caused by an inability of chest to expand. Ref: Harrison 17/e, Page 2416; Tachdjian's Pediatric Ohopedics 3/e, Page 1632-38; watson Jones 6/e, Page 63.