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Related Experiment Video

Updated: Jun 26, 2026

Minimally Invasive Treatment for Thoracolumbar Burst Fracture Using Sagittal Alignment Screws and A Trauma Reduction Device
04:19

Minimally Invasive Treatment for Thoracolumbar Burst Fracture Using Sagittal Alignment Screws and A Trauma Reduction Device

Published on: November 8, 2024

Timing of surgery for sciatica: subgroup analysis alongside a randomized trial.

Wilco C Peul1, Mark P Arts, Ronald Brand

  • 1Department of Neurosurgery, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands. w.c.peul@lumc.nl

European Spine Journal : Official Publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
|January 10, 2009
PubMed
Summary
This summary is machine-generated.

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Early surgery offers faster sciatica recovery, especially when symptoms are aggravated by sitting. Prolonged conservative care shows similar long-term results but lacks the initial benefit for this specific patient group.

Area of Science:

  • Neurosurgery
  • Orthopedics
  • Rehabilitation Medicine

Background:

  • Sciatica treatment involves early surgery or prolonged conservative care.
  • Long-term recovery rates at one year are comparable between these strategies for persistent sciatica.
  • Predictive factors influencing differential treatment outcomes require investigation.

Purpose of the Study:

  • To identify baseline variables that modify recovery rates between early surgery and prolonged conservative care for sciatica.
  • To analyze the effect modification of treatment strategy based on patient-specific predictors.

Main Methods:

  • Analysis of baseline data from 283 patients in a randomized trial comparing early surgery and conservative care.
  • Repeated measures analysis using Roland Disability Questionnaire and visual analogue scale pain.

Related Experiment Videos

Last Updated: Jun 26, 2026

Minimally Invasive Treatment for Thoracolumbar Burst Fracture Using Sagittal Alignment Screws and A Trauma Reduction Device
04:19

Minimally Invasive Treatment for Thoracolumbar Burst Fracture Using Sagittal Alignment Screws and A Trauma Reduction Device

Published on: November 8, 2024

  • Cox proportional hazards models to estimate treatment effects and interaction effects.

    • Main Results:

    • No significant interaction was found for presumed predictive variables.
    • "Sciatica provoked by sitting" emerged as a significant effect modifier (P = 0.07).
    • Hazard ratio (surgery vs. conservative) was 2.2 (95% CI 1.7-3.0) when sciatica was provoked by sitting, versus 1.3 (95% CI 0.8-2.2) when absent.

    Conclusions:

    • Classical prognostic signs do not aid in surgical decision-making for sciatica.
    • Early surgery demonstrates emphasized treatment effects when sciatica is provoked by sitting.
    • The benefit of early surgery appears negligible when sciatica is not provoked by sitting.