From: Sporting activity is reduced following medial reefing performed for patellar dislocation
REFA | REFA pre-injury | REFA at follow-up | ||||
---|---|---|---|---|---|---|
Group 1 | Group 2 | Group 3 | Group 1 | Group 2 | Group 3 | |
Grade 0 | 63.5% (47) | 52.3% (23) | 69.2% (18) | 54.1% (40) | 40.9% (18) | 57.7% (15) |
Grade 1 | 23.0% (17) | 36.4% (16) | 30.8% (8) | 28.4% (21) | 45.5% (20) | 42.3% (11) |
Grade 2 | 6.8% (5) | 9.1% (4) | 0.0% (0) | 10.8% (8) | 2.3 (1) | 0% (0) |
Grade 3 | 5.4% (4) | 0.0% (0) | 0.0% (0) | 5.4% (4) | 6.8% (3) | 0% (0) |
Grade 4 | 1.4% (1) | 2.3% (1) | 0.0% (0) | 1.4% (1) | 4.5% (2) | 0% (0) |