Type Description I A 2-part non-displaced B 2-part displaced II A 3-part fracture with separate greater trochanter fragment B 3-part fracture with separate lesser trochanter fragment III 4-part fracture
Evans–Jensen classification
Gartland classification
Frykman classification
Ruedi–Allgower classification
Mayfield classification
Young-Burgess classification
Nissen-Lie classification
Wassel classification