Experiment group (n = 20) | Control group (n = 20) | P values | |
---|---|---|---|
Age, years | 42.30 ± 9.20 | 39.70 ± 8.40 | 0.357 |
Sex | 0.327 | ||
Male | 11 | 14 | |
Female | 9 | 6 | |
BMI | 24.95 ± 2.59 | 24.47 ± 2.05 | 0.152 |
Etiologic factors, number of hips (%) | 0.414 | ||
Alcohol | 10 | 7 | |
Steroids | 7 | 11 | |
Idiopathic | 3 | 2 | |
ARCO stage | 0.803 | ||
I | 6 | 7 | |
II | 8 | 6 | |
IIIA | 6 | 7 | |
Preoperative Harris Hip Score | 72.70 ± 3.81 | 70.40 ± 3.36 | 0.051 |