Table 5.
Risk Factors for Retear of the Subscapularis According to Univariate Regression Analysisa
| Intact Tendon (n = 122) |
Retear (n = 14) |
Odds Ratio | P Value | |
|---|---|---|---|---|
| Age, y | 61.4 ± 7.9 | 64.1 ± 6.6 | 1.1 | .215 |
| Male:female (% male) | 63:59 (51.6) | 9:5 (64.3) | 0.6 | .373 |
| Tear retraction of SSC, mm | 14.2 ± 6.7 | 19.7 ± 11.4 | 1.1 | .016 |
| Superoinferior tear dimension of SSC, mm | 12.9 ± 7.6 | 18.8 ± 8.6 | 1.1 | .014 |
| Patients with Lafosse type IV, n (%) | 40 (32.8) | 10 (71.4) | 5.1 | .009 |
| Pain VAS | 1.0 ± 2.1 | 0.9 ± 1.59 | 1.0 | .878 |
| Satisfaction VAS | 8.9 ± 1.5 | 8.3 ± 2.9 | 0.9 | .237 |
| ASES score | 92.3 ± 13.2 | 91.4 ± 10.6 | 1.0 | .807 |
| Simple Shoulder Test score | 10.9 ± 2 | 10.3 ± 2.3 | 0.9 | .325 |
| Constant score | 71.8 ± 5.8 | 69.3 ± 5.1 | 0.9 | .122 |
aData are presented as mean ± SD unless otherwise specified. ASES, American Shoulder and Elbow Surgeons; SSC, subscapularis; VAS, visual analog scale.