* Type 1: Dorsal angulation up to five degrees, radial length distal to ulna at least 7 mm. * Type 2: Dorsal angulation, radial length 1 to 7 mm, no comminution. * Type 3: Dorsal radius comminuted, radial length less than 4 mm, distal fragment slightly comminuted. * Type 4: Marked comminution, radial length usually negative.
Older's classification
Underprivileged area score
Alvarado score
Mirel's score
Kapandji score
Eagle score
Guedel's classification
Aldrete's scoring system