Synonyms

Myositis ossificans progressiva

Stone man syndrome

OrphaNet reference

Fibrodysplasia ossificans progressiva 

May Cause

Abdominal wall calcification

Absent thumb

Accessory epiphyses

Brachydactyly

Broad thumb

Calcification in a ligament

Calcification in a tendon

Cervical spine fusion

Clinodactyly

Clinodactyly of fifth finger

Congenital abnormality of great toe

Congenital fused vertebrae

Congenital generalized osteoporosis

Congenitally limited joint mobility

Coxa valga

Deafness

Dental defect

Exostosis

Hip dislocation

Hip subluxation

Hypoplastic terminal phalanges

Hypoplastic thumb

Increased soft-tissue interstitial markings

Intervertebral disk calcification

Large thumb

Limited joint mobility

Localized brachydactyly

Nonvisceral abdominal calcification

Preaxial polydactyly

Pseudoepiphyses

Short broad distal phalanx of thumb

Short first metacarpal

Short first metatarsal

Short metacarpal

Short metatarsal

Short metatarsals

Short proximal phalanx

Short thin distal phalanx of thumb

Short thumb

Skin calcification

Soft-tissue calcification

Soft-tissue ossification

Syndactyly

Wide thumb

Widespread abdominal calcifications

Widespread soft-tissue calcification