TABLE 3.
Group LDD Multivariate Regression of Risk Factors for 5-year Reoperation
| Acute Preoperative Opiate Use | Lumbar Decompression With 5-year Follow-up (N = 11,551) | |||
|---|---|---|---|---|
| Odds Ratio* | (97.5% Confidence Interval) | P | ||
| Tramadol | 0.96 | 0.68 | 1.33 | 0.83 |
| Hydrocodone | 0.94 | 0.76 | 1.16 | 0.58 |
| Oxycodone | 1.42 | 1.09 | 1.82 | <0.01 |
| Hydromorphone | 1.10 | 0.46 | 2.21 | 0.81 |
| ER oxycodone | 0.68 | 0.11 | 2.23 | 0.60 |
| Subacute preoperative opiate use | Odds Ratio* | (97.5% Confidence Interval) | P | |
| Tramadol | 1.17 | 0.71 | 1.81 | 0.51 |
| Hydrocodone | 0.91 | 0.70 | 1.18 | 0.49 |
| Oxycodone | 1.97 | 1.37 | 2.76 | <0.01 |
| Hydromorphone | 3.19 | 0.74 | 9.58 | 0.07 |
| ER Oxycodone | 0.67 | 0.04 | 3.28 | 0.70 |
| Chronic preoperative opiate use | Odds Ratio* | (97.5% Confidence Interval) | P | |
| Tramadol | 1.25 | 0.73 | 2.01 | 0.38 |
| Hydrocodone | 0.97 | 0.74 | 1.26 | 0.84 |
| Oxycodone | 2.30 | 1.59 | 3.24 | <0.01 |
| Hydromorphone | 7.48 | 1.64 | 25.53 | <0.01 |
| ER oxycodone | 0.00 | < 0.01 | 1.21E + 16 | 0.98 |
*
Multivariate logistic regression controlling for multilevel surgery, patient age, sex, and Charlson Comorbidity index. ER indicates extended release; LDD, lumbar decompression/discectomy.