• I – S = Slip (separated or straight across). Fracture of the cartilage of the physis (growth plate)
• II – A = Above. The fracture lies above the physis, or Away from the joint.
• III – L = Lower. The fracture is below the physis in the epiphysis.
• IV – TE = Through Everything. The fracture is through the metaphysis, physis, and epiphysis.
• V – R = Rammed (crushed). The physis has been crushed.