Table IX.
Comparison of etiologic factors for revision as independent risk factors for adverse outcomes
| Only revision surgery patients |
Independent risk factors for adverse outcomes |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Readmission |
Postoperative dislocation |
Postoperative SSI |
Postoperative DVT |
Nonhome discharge |
||||||
| Etiologic factor for revision (n = 673) | Odds ratio | P value | Odds ratio | P value | Odds ratio | P value | Odds ratio | P value | Odds ratio | P value |
| Dislocation (12.78%) | 0.648 (0.194-2.168) | .482 | 0.908 (0.204-4.041) | .899 | 0.908 (0.204-4.041) | .899 | 7.036 (1.397-35.438) | .018 | 1.479 (0.759-2.883) | .250 |
| Loosening (31.95%) | 1.020 (0.488-2.132) | .958 | 0.449 (0.128-1.578) | .212 | 0.885 (0.308-2.544) | .821 | 0.423 (0.049-3.646) | .434 | 0.837 (0.485-1.445) | .523 |
| Infection (5.94%) | 2.233 (0.746-6.683) | .151 | 0.000 | .998 | 7.393 (2.467-22.152) | <.001 | 0.000 | .998 | 0.955 (0.329-2.766) | .932 |
| Fracture (5.94%) | 0.988 (0.228-4.281) | .988 | 0.989 (0.128-7.650) | .991 | 0.000 | .998 | 3.221 (0.367-28.242) | .291 | 1.919 (0.815-4.518) | .136 |
| Stiffness (0.59%) | 0.000 | .999 | 0.000 | .999 | 0.000 | .999 | 0.000 | .999 | 0.000 | .999 |
| Rotator cuff disease (5.94%) | 1.575 (0.460-5.391) | .470 | 0.989 (0.128-7.650) | .991 | 0.000 | .998 | 0.000 | .999 | 1.248 (0.472-3.298) | .655 |
| Pain (5.05%) | 1.186 (0.272-5.167) | .821 | 1.180 (0.152-9.169) | .874 | 0.000 | .998 | 0.000 | .998 | 0.525 (0.123-2.239) | .384 |
| Other (31.79%) | ||||||||||
SSI, surgical site infection; DVT, deep venous thrombosis.
Significant differences (P < .05) are indicated with bold text.