| Recurrent N = 24 (SD or %) | Habitual N = 6 (SD or %) | P value |
---|---|---|---|
Kujala score | 93.2 (6.6) | 98.2 (2.0) | .086 |
Congruence angle, degree | 5.6 (17.9) | −28.3 (36.5) | .003 |
Sulcus angle, degree | 141.9.6 (8.1) | 168.0 (15.7) | <.001 |
Tilting angle, degree | 15.0 (6.6) | 24.2 (7.7) | .006 |
ISR | 1.14 (0.15) | 0.83 (0.17) | <.001 |
Lateral patella displacement, mm | 2.3 (2.8) | 0.1 (5.2) | .175 |
TTTG | 15.3 (3.0) | 12.9 (3.2) | 0.103 |
Iwano OA grade (0/1/2/3/4), n | 13/7/4/0/0 | 1/5/0/0/0 | .077 |