Table 3.
Comparison of different variable before and after surgeries
| Variables | pre-operative | Within 2 months | Within 6 months | Within 1 year | P-value | |
|---|---|---|---|---|---|---|
| ROM (degree) (mean ± SD) | Forward Elevation | 158.21 ± 12.35 | 157.36 ± 10.36 | 158.42 ± 11.82 | 159.63 ± 9.70 | 0.072 |
| Internal Rotation | 42.27 ± 7.82 | 43.20 ± 6.75 | 43.42 ± 6.92 | 44.38 ± 8.23 | 0.125 | |
| External Rotation | 36.03 ± 5.22 | 39.71 ± 4.98 | 47.30 ± 5.12 | 53.21 ± 5.60 | < 0.01 | |
| Abduction | 163.37 ± 14.63 | 172.39 ± 12.52 | 179 ± 10.84 | 182 ± 11.75 | < 0.01 | |
| DASH score (mean ± SD) | 38.23 ± 7.22 | 26.22 ± 7.46 | 15.14 ± 8.58 | 12.47 ± 8.41 | < 0.01 | |
| Rowe score (mean ± SD) | 54.14 ± 6.41 | 59.07 ± 5.58 | 72.10 ± 6.32 | 97.24 ± 7.20 | < 0.01 | |
| Constant Shoulder Score (mean ± SD) | 77.82 ± 9.37 | 79.36 ± 10.36 | 80.57 ± 8.24 | 83.60 ± 7.33 | 0.082 | |
| SF-36 (mean ± SD) | 41.17 ± 5.69 | 62.91 ± 8.74 | 70.36 ± 7.52 | 87.14 ± 8.66 | < 0.01 | |
ROM: range of motion, DASH: Disabilities of the Arm, Shoulder and Hand, SF-36: 36-Item Short Form Survey Instrument.