Score: Sanders classification
Use: Intra-articular fractures
Type I
Undisplaced fractures
Type II
Two-part or split fractures
Type III
Three-part or split depression fractures
Type IV
Four-part or highly comminuted articular fracturesReference
Classification and Diagnosis in Orthopaedic Trauma. Editors: Rahij Anwar, Kenneth W. R. Tuson, Shah Alam Khan. Cambridge University Press, 2008