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Reducing opioid usage: a pilot study comparing postoperative selective dorsal rhizotomy protocols.

Ludovic P Pao1, Liang Zhu2, Sarah Tariq3

  • 11Division of Pediatric Neurosurgery, Departments of Pediatric Surgery and Neurosurgery, McGovern Medical School at UTHealth.

Journal of Neurosurgery. Pediatrics
|November 23, 2019
PubMed
Summary
This summary is machine-generated.

This study compared pain management after selective dorsal rhizotomy (SDR) surgery for cerebral palsy. A new protocol using dexmedetomidine infusion reduced opioid use while maintaining similar pain control and therapy participation.

Keywords:
dexmedetomidineopioidpainselective dorsal rhizotomyspinetherapy

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Area of Science:

  • Neurosurgery
  • Pediatric Orthopedics
  • Pain Management

Background:

  • Selective dorsal rhizotomy (SDR) is a key surgical intervention for spasticity in children with cerebral palsy.
  • Optimizing postoperative pain management after SDR is crucial for patient recovery and rehabilitation.
  • Current pain management protocols often rely heavily on opioids, necessitating research into opioid-sparing alternatives.

Purpose of the Study:

  • To compare the clinical outcomes of SDR using a traditional opioid-based pain management protocol versus a novel protocol designed to reduce opioid dosage.
  • To evaluate the efficacy of a modified pain management strategy involving dexmedetomidine infusion, gabapentin, acetaminophen, and NSAIDs.

Main Methods:

  • A retrospective analysis of 30 pediatric patients undergoing SDR between 2015 and 2018.
  • Patients were divided into two groups: traditional pain management (PCA group) and modified pain management (INF group).
  • Data collected included demographic, surgical, postoperative pain scores, and medication administration records.

Main Results:

  • The modified pain management (INF) group required significantly fewer opioid doses and lower overall opioid amounts compared to the traditional (PCA) group.
  • Pain scores were comparable between the INF and PCA groups, despite reduced opioid consumption in the INF group.
  • Hospital length of stay and participation in physical and occupational therapy were similar between the two groups.

Conclusions:

  • A modified pain management protocol utilizing dexmedetomidine infusion, perioperative gabapentin, and scheduled non-opioid analgesics is effective in reducing opioid requirements after SDR.
  • This opioid-sparing approach achieves comparable pain control to traditional methods, allowing for similar patient engagement in postoperative therapy.
  • This pilot study supports the implementation of optimized pain management strategies to enhance recovery following SDR surgery in pediatric patients.