This study aims to determine if preoperative weakness is an isolated risk factor for prolonged postoperative opioid use after anterior cervical discectomy and fusion (ACDF). Patients with preoperative weakness were significantly more likely to have prolonged and inappropriate opioid use and have a single prescription mean morphine equivalent (MME) ≥ 200. Logistic regression isolated preoperative weakness, opioid tolerance, depression, and VAS Neck pain as independent predictors of extended opioid use. High postoperative opioid dose (MME ≥ 90) correlated with opioid tolerance, younger age, male sex, greater CCI, prior cervical surgery, and preoperative VAS Neck pain on regression.
Keywords: ACDF; Charlson comorbidity index, CCI; Motor weakness; Narcotics; Opioid; Pennsylvania prescription drug monitoring program, PDMP; Risk factors; Spine surgery; anterior cervical discectomy and fusion, ACDF; body mass index, BMI; health-related quality of life, HRQOL; manual muscle testing, MMT; mean morphine equivalent, MME; odds ratio, OR; visual analogue scale, VAS.
© 2021 Professor P K Surendran Memorial Education Foundation. Published by Elsevier B.V. All rights reserved.