The Opioid Risk Tool Correlates With Increased Postsurgical Opioid Use Among Patients With Orthopedic Trauma

The aim of this study was to determine whether the Opioid Risk Tool (ORT), which has been validated in patients with chronic pain, relates to postoperative opioid consumption. The purpose was to investigate a tool that could help identify patients with orthopedic trauma at high risk for opioid abuse. Patients 18 to 80 years old presenting between May 2018 and August 2018 to UNC Hospitals with isolated orthopedic injuries that required surgical intervention were considered for inclusion. At 2 weeks postoperatively, the ORT was administered. At 6 weeks postoperatively, total morphine milligram equivalents (MME) was determined for each patient. Each patient was also categorized as either low risk (LR) or moderate to high risk (M-HR) based on the cumulative ORT score. Finally, opioid prescriptions provided after 6 weeks postoperatively was recorded. One hundred four patients met the inclusion criteria, and 42 completed the questionnaire. Thirty patients were categorized as LR and 12 patients as M-HR. Patients who were at M-HR consumed a significantly higher MME than LR patients (LR=406 [95% CI, 287-526]; M-HR=824 [95% CI, 591-1057]; P=.001). Linear regression analysis showed that for each additional risk factor, opioid consumption increased by 61 MME, and approximately 58% of the variation in opioid consumption could be explained by the ORT (beta=61, R2=0.58, P=.02). In this study, the ORT predicted which patients would have increased opioid consumption after orthopedic trauma surgery. Each additional risk factor correlated with increased opioid use. The ORT did not predict which patients would continue to receive opioid prescriptions after 6 weeks postoperatively. [Orthopedics. 2023;46(4):e219-e222.].