<unk>  is a system of categorizing Colles' fractures. In the<unk>  system there are six types of fractures. The classification system is based on fracture line, direction and degree of displacement, extent of articular involvement and involvement of the distal radioulnar joint, and was first published in 1959.
Lidström classification
Nissen-Lie classification
Young-Burgess classification
Braak staging
Frykman classification
Lauge-Hansen classification
Ruedi–Allgower classification
Herbert classification