Type Description I with or without a minor fracture II with a large single fracture of the posterior acetabular rim III with comminution of the acetabular ring IV with a fracture of the acetabular floor V with a fracture of the femoral head
Thompson and Epstein classification
Lauge-Hansen classification
Winquist and Hansen classification
Mayfield classification
Kauffman–White classification
Siewert classification
Gleason grading system
Frykman classification