How are Salter-Harris fractures classified?

Type I: fracture through the physeal plate
Type II: fracture through the metaphysis and physis
Type III: fracture through the epiphysis and physis
Type IV: fracture through the metaphysis, physis, and epiphysis
Type V: crush injury of the physis

Separated I

Above II

Lower III

Through IV

Ruined V

SALTR