| Total N = 30 (SD or %) | iMPFL N = 14 (SD or %) | MPFL+AMZ N = 16 (SD or %) | P value |
---|---|---|---|---|
Kujala score | 94.3 (6.2) | 94.9 (6.0) | 93.8 (6.6) | .652 |
Congruence angle, degree | − 1.2 (26.0) | 2.9 (11.7) | −4.8 (34.0) | .425 |
Sulcus angle, degree | 147.1 (13.5) | 139.6 (3.3) | 153.6 (15.7) | .003 |
Tilting angle, degree | 16.8 (7.6) | 18.8 (4.6) | 15.1 (9.4) | .196 |
ISR | 1.07 (0.20) | 1.13 (0.15) | 1.02 (0.23) | .128 |
Lateral patella displacement, mm | 1.8 (3.4) | 2.5 (2.8) | 1.3 (3.9) | .341 |
TTTG | 14.8 (3.1) | 16.2 (2.4) | 13.7 (3.3) | .036 |
Iwano OA grade (0/1/2/3/4), n | 14/12/4/0/0 | 11/2/1/0/0 | 3/10/3/0/0 | .004 |