Sex Differences in Opioid Use in Patients With Symptomatic Lumbar Stenosis or Spondylolisthesis Undergoing Lumbar Decompression and Fusion

Owoicho Adogwa, Mark A. Davison, Victoria Vuong, Shyam A. Desai, Daniel T. Lilly, Jessica Moreno, Joseph Cheng, Carlos Bagley

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

STUDY DESIGN: Retrospective analysis. OBJECTIVE: To investigate sex differences in opioid use after lumbar decompression and fusion surgery for patients with symptomatic lumbar stenosis or spondylolisthesis. SUMMARY OF BACKGROUND DATA: Recent studies have demonstrated higher prevalence of chronic pain states and greater pain sensitivity among women compared with men. Furthermore, differences in responsivity to pharmacological and non-pharmacological treatments have been observed. Whether sex differences in perioperative opioid use exists in patients undergoing lumbar fusion for symptomatic stenosis or spondylolisthesis remains unknown. METHODS: An insurance database, including private/commercially insured and Medicare Advantage beneficiaries, was queried for patients with symptomatic lumbar stenosis or spondylolisthesis undergoing index 1,2, or 3-level index lumbar decompression and fusion procedures between 2007 and 2016. Records were searchable by International Classification of diseases diagnosis and procedure codes, and generic drug codes specific to Humana. Opioid use 6-months prior to through 2-years after index surgery was assessed. The primary outcome was sex differences in opioid use after index lumbar surgery. The secondary outcome was independent predictors of prolonged opioid use after lumbar fusion. RESULTS: Of the 13,257 participants (females: 7871, 59.8%), 58.4% of women used opioids compared with 56.9% of men prior to index surgery. At 1-year after surgery, continuous opioid use was observed in 67.1% of women compared with 64.2% of men (P < 0.001). Within 2-years postoperatively, opioid use was observed in 83.1% of women versus 82.5% men. In a multivariate logistic regression analysis, female sex (odds ration [OR] 1.14, 95% confidence interval [CI]: 1.058-1.237), obesity (OR 1.10, 95% CI: 1.004-1.212), and preoperative narcotic use (OR 3.43, 95% CI: 3.179-3.708) was independently associated with prolonged (>1 yr) opioid use after index surgery. CONCLUSION: We observed a higher prevalence of chronic opioid use among women following lumbar fusion surgery. Female sex was independently associated with prolonged opioid use after index surgery.3.

Original languageEnglish (US)
Pages (from-to)E800-E807
JournalSpine
Volume44
Issue number13
DOIs
StatePublished - Jul 1 2019

ASJC Scopus subject areas

  • Orthopedics and Sports Medicine
  • Clinical Neurology

Fingerprint Dive into the research topics of 'Sex Differences in Opioid Use in Patients With Symptomatic Lumbar Stenosis or Spondylolisthesis Undergoing Lumbar Decompression and Fusion'. Together they form a unique fingerprint.

  • Cite this