Score: Olecranon fractures
Use: Proximal radius and ulna lesions
Group A
A1: extra-articular fracture, of the ulna, radius intact
A2: extra-articular fracture, of the radius, ulna intact
A3: extra-articular fracture, of both bones
Group B
B1: articular fracture, of the ulna, radius intact
B2: articular fracture, of the radius, ulna intact
B3: articular fracture, of the one bone, extra-articular fracture of the other
Group C
C1: articular fracture, of both bones, simple
C2: articular fracture, of both bones, one simple and the other multifragmentary
C3: articular fracture, of both bones, multifragmentaryReference
Classification and Diagnosis in Orthopaedic Trauma. Editors: Rahij Anwar, Kenneth W. R. Tuson, Shah Alam Khan. Cambridge University Press, 2008