The Salter Classification:
anatomy
"SALTR"
S - Slip of physis (Type I) - separation of the epiphyses due to fracture
through physis
A - Above epiphysis (Type II): through physis then up through metaphysis
L - Lower than metaphysis (Type III): fracture through physis then down through
epiphysis
T - Through physis (Type IV) - Through the three: epiphyseal plate, epiphysis,
and metaphysis
R - Rammed physis (Type V) - crush injury of physis without fracture