The<unk>  is a system of categorizing single column (AO type B) distal humerus fractures based on the pattern of epicondyle involvement. It is distinct from the Jupiter<unk>  which is used for bicolumnar distal humerus fractures.
Milch classification
Tile classification
Wassel classification
Forrest classification
Frykman classification
Spaulding classification
Mentzer index
Pipkin classification