TABLE 3.
Shoulder Passive ROM Testsa
| Preoperative | Final Follow-up | P Value, ANOVA | ||||||
|---|---|---|---|---|---|---|---|---|
| ROM, deg | SR | DR | P Value | SR | DR | P Value | Time | Time × Treatment |
| Flexion | 148 ± 8 | 162 ± 10 | .31 | 170 ± 3 | 162 ± 3 | .09 | .08 | .09 |
| ER at 0° | 62 ± 12 | 65 ± 8 | .36 | 67 ± 10 | 59 ± 10 | .02 | .49 | .008 |
| ER at 90° b | 80 ± 26 | 84 ± 14 | .61 | 90 ± 8 | 85 ± 13 | .18 | .09 | .22 |
| IR at 90° b | 39 ± 21 | 45 ± 14 | .39 | 57 ± 15 | 50 ± 11 | .17 | .018 | .16 |
aData are reported as mean ± SD. ANOVA, analysis of variance; DR, double-row repair; ER, external rotation; IR, internal rotation; ROM, range of motion; SR, single-row repair.
bER and IR ROM measurements at 90° were not made on 4 patients who could not comfortably reach 90° of shoulder abduction prior to surgery (2 SR, 2 DR).