• Luke Castellini, Jason Barber, and Rajiv Saigal.
• University of Washington, Seattle, WA, USA.
• World Neurosurg. 2024 Sep 1; 189: e355e363e355-e363.

BackgroundPreoperative opioid use has been well-studied in elective spinal surgery and correlated with numerous postoperative complications including increases in immediate postoperative opioid demand (POD), continued opioid use postoperatively, prolonged length of stay (LOS), readmissions, and disability. There is a paucity of data available on the use of preoperative opioids in surgery for spine trauma, possibly because there are minimal options for opioid reduction prior to emergent spinal surgery. Nevertheless, patients with traumatic spinal injuries are at a high risk for adverse postoperative outcomes. This study investigated the effects of preoperative opioid use on POD and LOS in spine trauma patients.Methods130 patients were grouped into two groups for primary comparison: Group 1 (preoperative opioid use, N = 16) and Group 2 (no opioid use, N = 114). Two subgroups of Group 2 were used for secondary analysis against Group 1: Group 3 (no substance abuse, N = 95) and Group 4 (other substance abuse, N = 19). Multivariable analysis was used to determine if there were significant differences in POD and LOS.ResultsPrimary analysis demonstrated that preoperative opioid users required an estimated 97.5 mg/day more opioid medications compared to non-opioid users (P < 0.001). Neither primary nor secondary analysis showed a difference in LOS in any of the comparisons.ConclusionsPreoperative opioid users had increased POD compared to non-opioid users and patients abusing other substances, but there was no difference in LOS. We theorize the lack of difference in LOS may be due to the enhanced perioperative recovery protocol used, which has been demonstrated to reduce LOS.Copyright © 2024 Elsevier Inc. All rights reserved.

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