Epidemiology
4 x less common than RCH
Very rare
Pathology
Radiohumeral synostosis common
Radial head dislocation seen in 50% cases
Associations
PFFD
Club foot
Spina bifida
Management
Good function
- stretch / splint to avoid UD
OT rare
- excision of proximal ulna to create one bone forearm
- lose forearm rotation