Table 3.
Results of early arthroscopic release
| Mean ROM ± SD | Preop. | 6th week | 6th month | 1 year | Change in means ± SD | p Value |
|---|---|---|---|---|---|---|
| Abduction | 86.75±6.18 | 136.85±11.9 | 151.75±13.8 | 157.75±14.7 | 71±17.23 | < 0.001 |
| Foreword flexion | 83.2±6.09 | 127.65±11.8 | 141.45±14.8 | 147.35±15.5 | 64.15±16.89 | < 0.001 |
| External rotation | 11.25±4.36 | 36.4±10.6 | 48.3±12.8 | 53.25±13.4 | 42±14.85 | < 0.001 |
| ER at 90° abduction* | 15.65±4.89 | 47.35±11.4 | 61.95±12.6 | 68.65±12.9 | 53±14.27 | < 0.001 |
| Internal rotation | Gluteal | L5 | L2 | D12 | 8 spinous levels | -- |
| IR at 90° abduction* | 10.05±2.06 | 27.85±5.95 | 37.95±6.76 | 43.05±8.31 | 33±7.97 | < 0.001 |
| VAS | 6.8±0.768 | 5.7±0.979 | 3±0.795 | 1.55±1.08 | 5.25±1.32 | < 0.001 |
| C and M score | 22.5±1.70 | 34.8±6.14 | 55.8±6.22 | 63±6.74 | 40.5±6.91 | < 0.001 |
| ASES score | 20.8±1.58 | 31.15±5.77 | 51.65±6.20 | 58.8±6.27 | 38±6.36 | < 0.001 |
*
= when abduction < 90° ROM was measured at maximum abduction