Nationwide Analysis of Risk Factors Related to Opioid Weaning Following Lumbar Decompression Surgery - A...

Area of Science:

• Neurosurgery
• Pain Management
• Public Health

Background:

• Opioid prescriptions are common for patients undergoing lumbar decompression surgery.
• Postoperative opioid weaning is a critical goal due to risks of morbidity and mortality.
• Understanding preoperative opioid use is vital for optimizing surgical outcomes.

Purpose of the Study:

• To investigate the association between preoperative opioid consumption and complete opioid weaning after lumbar decompression.
• To identify factors influencing opioid cessation post-surgery.

Main Methods:

• Analysis of IBM Marketscan Databases (2008-2017) for lumbar decompression patients with prior opioid use.
• Utilized multivariable logistic regression and marginal standardization.
• Examined duration, average daily dose, and interactions of preoperative opioid use with weaning outcomes.

Main Results:

• Over half of patients (55.3%) remained on opioids post-surgery.
• Longer preoperative opioid use (>180 days) was linked to decreased weaning probability.
• Lower preoperative doses correlated with increased weaning success for prolonged users.
• Obesity positively impacted weaning; older age, comorbidities, female sex, and Medicaid decreased odds.

Conclusions:

• Preoperative opioid duration and dose significantly impact the ability to wean off opioids post-lumbar decompression.
• Identifying patients at risk for continued opioid use is crucial for targeted interventions.
• Findings can inform patient and clinician expectations regarding postoperative opioid management.