Distal Humerus Fracture: ASIF Classification

Distal Humerus Fracture
A Supracondylar
Extraarticular
A1 Epicondylar Avulsion Fracture
A2 Simple Metaphyseal Fracture
A3 Comminuted Metaphyseal Fracture
B Unicondylar B1 Sagittal Plane: Lateral condylar, including capitellum
B2 Sagittal Plane: Medial condylar, including trochlea
B3 Frontal Plane B31 Capitellum
B32 Medial Condylar - capitellum
C Transcondylar:
Bicondylar or
Intercondylar
C1 Simple articular, Simple Metaphyseal
C2 Simple articular, Comminuted Metaphyseal
C3 Comminuted Articular

Distal Humerus