Bone Abstracts

Fibrodysplasia ossificans progressiva (FOP) is a rare, extremely disabling genetic disorder characterized by progressive heterotopic ossification preceded by episodic inflammatory soft tissue swellings (flare ups) leading to early death. There is no proven effective treatment yet. We aimed to develop an in vitro system to investigate the working mechanism of flare ups induced ossification.Skin biopsies were obtained from four patients with FOP. ...