Variable | Control group (N = 40) | Study group ( N = 42) | P Value |
---|---|---|---|
Preoperative | Â | Â | Â |
 VAS | 6.73 ± 1.11 | 7.05 ± 1.06 | 0.181 |
 flexion | 120.30 ± 13.22 | 120.95 ± 13.03 | 0.823 |
 abduction | 84.20 ± 13.10 | 83.55 ± 11.03 | 0.808 |
 rotation | 32.15 ± 10.14 | 32.98 ± 9.76 | 0.708 |
1month after surgery | Â | Â | Â |
 VAS | 1.90 ± 0.74 | 1.57 ± 0.77 | 0.053 |
 flexion | 80.53 ± 9.53 | 86.29 ± 4.68 | 0.001 |
 abduction | 71.05 ± 12.56 | 77.26 ± 10.42 | 0.017 |
 rotation | 26.98 ± 4.25 | 29.43 ± 6.09 | 0.038 |
3 months after surgery | Â | Â | Â |
 VAS | 1.28 ± 0.64 | 1.29 ± 0.51 | 0.933 |
 flexion | 141.93 ± 10.78 | 141.98 ± 12.33 | 0.984 |
 abduction | 120.05 ± 8.75 | 125.50 ± 8.45 | 0.005 |
 rotation | 46.05 ± 6.26 | 49.88 ± 8.45 | 0.023 |
6 months after surgery | Â | Â | Â |
 VAS | 0.78 ± 0.66 | 0.79 ± 0.47 | 0.933 |
 flexion | 165.13 ± 5.78 | 166.19 ± 6.03 | 0.417 |
 abduction | 161.75 ± 5.63 | 162.88 ± 8.32 | 0.475 |
 rotation | 58.35 ± 8.20 | 61.31 ± 8.77 | 0.119 |