Table III.
ASES scores.
| ISI score (n = 31) | CTA (n = 32) | Total | P-value | |
|---|---|---|---|---|
| Preoperative mean ± SD (range) | 73.4 ± 14.4 (28.3-95) | 71.9 ± 15.1 (26.7-98.3) | 72.7 ± 14.7 (26.7-98.3) | .693 |
| 3-month mean ± SD (range) | 71.8 ± 14.5 (40-100) | 64.1 ± 18.5 (21.7-88.3) | 68 ± 16.9 (21.7-100) | .125 |
| 6-month mean ± SD (range) | 89.4 ± 6.2 (76.7-100) | 85.3 ± 16.9 (23.3-100) | 87.3 ± 12.9 (23.3-100) | .2651 |
| 12-month mean ± SD (range) | 92.6 ± 15 (26.7-100) | 90.2 ± 12.6 (46.7-100) | 91.4 ± 13.8 (26.7-100) | .570 |
| 24-month mean ± SD (range) | 93.2 ± 16.2 (26.7-100) | 92.6 ± 9.9 (55-100) | 92.9 ± 13.3 (26.7-100) | .891 |
| Improvement from baseline | 21.5 ± 14 (−1.7 to 48.3) | 20.5 ± 16.4 (−11.7 to 55) | 21 ± 15 (−11.7 to 55 | .831 |
| P < .0001∗ | P < .0001∗ |
ISIscore, instability severity index score; CTA, conventional treatment algorithm; ASES, American Shoulder and Elbow Surgeons; SD, standard deviation.
∗
Within-group difference from baseline to 24 month follow-up.