Table 2 Incidence and classification of TFCC injury in uninured and injured group
AO | Uninjured group | TFCC injury (Palmar classification) | Injured | Total | |||
|---|---|---|---|---|---|---|---|
1A | 1B | 1C | 1D | ||||
A2 | 7 | 0 (0) | 2 (22.2%) | 0(0) | 1 (11.1%) | 2 | 9 (22.2%) |
A3 | 13 | 3 (12.5%) | 7 (29.2%) | 2 (8.3%) | 6 (25.0%) | 11 | 24 (45.8%) |
B1 | 11 | 1 (6.7%) | 4 (26.7%) | 1 (6.7%) | 1 (6.7%) | 4 | 15 (26.7%)} |
B2 | 3 | 1 (25.0%) | 0(0) | 0(0) | 0(0) | 1 | 4 (25.0%) |
B3 | 8 | 4 (19.0%) | 6 (28.6%) | 3 (14.3%) | 8 (38.1%) | 13 | 21 (61.9%) |
C1 | 15 | 3 (10.3%) | 6 (20.7%) | 7(24.1%) | 5 (17.2%) | 14 | 29 (48.3%) |
C2 | 12 | 5 (17.2%) | 8 (27.6%) | 10(34.5%) | 8 (27.6%) | 17 | 29 (58.6%) |
C3 | 10 | 4 (9.8%) | 13(31.7%) | 12 (29.3%) | 6 (14.6%) | 31 | 41 (75.6%) |
Total | 79 | 21 (12.2%) | 46 (26.7%) | 39 (22.7%) | 35 (20.3%) | 93 | 172 (54.1%) |