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fibrodysplasia ossificans progressiva
Epidemiology: rare
Genetics:
- autosomal dominant
- associated with defects in ACVR1
Clinical manifestations:
- skeletal malformations
- progressive extraskeletal ossification
a) begins in childhood
b) can be induced by trauma
c) may occur without warning
- bone formation is episodic & progressive, leading to extra-articular ankylosis of all major joints of the axial & appendicular skeleton, rendering movement impossible
General
myositis ossificans
Database Correlations
OMIM 135100
References
- OMIM :accession 135100
- Pignolo r AND Jung lk
eMedicine: Pediatric Fibrodysplasia Ossificans Progressiva
(Myositis Ossificans).
http://emedicine.medscape.com/article/1007104-overview