Summary of similar studies comparing opioid consumption in scoliosis surgery.
| Reference Study | MME Data | Our Study MME Data |
| Thomson et al22 | 42.3 mg/24 h | 26 mg/24 h |
| Kim et al23 | 35.8 mg/24 h | 26 mg/24 h |
| Chan et al24 | 51 mg/24 h | 26 mg/24 h |
| Walters et al25 | 0.703 mg/kg/24 h | 0.4 mg/kg/24 h |
Abbreviation: MME: morphine milligram equivalents.