Official Journal of the Italian Society of Orthopaedics and Traumatology
Table 1 Fracture pattern according to AO/OTA distal radius fracture classification system
PATTERN AO | n (%) | |
|---|---|---|
A1.1 | 2 (0.2) | |
A2.1 | 39 (4.7) | |
Extra | A2.2 | 180 (21.5) |
Articular | A2.3 | 23 (2.7) |
A3.1 | 1 (0.1) | |
A3.2 | 2 (0.2) | |
A3.3 | 10 (1.2) | |
B1.1 | 17 (2.0) | |
B1.2 | 1 (0.1) | |
Partial | B1.3 | 8 (1.0) |
B2.1 | 4 (0.5) | |
B3.3 | 8 (1.0) | |
C1.1 | 26 (3.1) | |
C1.2 | 26 (3.1) | |
C1.3 | 37 (4.5) | |
Complete | C2.1 | 171 (20.5) |
C2.2 | 35 (4.2) | |
C2.3 | 45 (5.3) | |
C3.1 | 89 (10.8) | |
C3.2 | 95 (11.5) | |
C3.3 | 8 (1.0) |