Table 11 Results of linear regression analysis to estimate variables which are most predictive of clinical impairment at limitation of ROM “external rotation”
MRI finding | β | Odds ratio | 95% CI | p-value | |
|---|---|---|---|---|---|
Lower | Upper | ||||
Qualitative findings | |||||
Capsular edema | |||||
Glenoid | − 2.906 | 0.513 | 0.207 | 1.273 | 0.497 |
Humeral | − 16.766 | 6.909 | 3.653 | 9.403 | 0.042* |
Extra capsular edema | |||||
Anterior | − 11.766 | 4.343 | 3.882 | 7.622 | 0.017* |
Posterior | − 2.118 | 2.523 | 1.761 | 4.124 | 0.078 |
Obliteration of subcoracoid fat triangle | − 1.955 | 1.949 | 1.151 | 2.512 | 0.236 |
Effusion of biceps tendon sheath | 5.344 | 2.165 | 1.619 | 2.897 | 0.259 |
Quantitative findings | |||||
Capsular thickening | |||||
Glenoid (mm) | − 0.612 | 1.754 | 0.657 | 5.904 | 0.483 |
Humeral (mm) | − 6.361 | 0.529 | 0.213 | 1.312 | 0.292 |
Axillary recess | |||||
Height (mm) | 3.631 | 2.702 | 1.543 | 8.821 | 0.352 |
Width (mm) | 1.684 | 1.890 | 1.465 | 2.436 | 0.401 |