Definition
Deficiency of calcification in zone of provisional calcification physis
- requires vit D / C
- gives metaphyseal cupping
MMM RASH = Syphilis & Rubella
Metaphyseal Chondrodysplasia
Metaphyseal Dysplasia / Pyles disease
MPS
Rickets
Achondroplasia
Scurvy
Hypophosphatasia
Congenital Infection - Syphilis & Rubella