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Related Experiment Videos

Periradicular infiltration for sciatica: a randomized controlled trial.

J Karppinen1, A Malmivaara, M Kurunlahti

  • 1Department of Physical Medicine and Rehabilitation, University Hospital of Oulu, Finland. jaro.karppinen@ppshp.fi

Spine
|May 5, 2001
PubMed
Summary
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Periradicular corticosteroid injections for sciatica offer short-term relief but may lead to a rebound effect. Long-term outcomes and surgery rates were similar to saline injections in this trial.

Area of Science:

  • Pain Management
  • Neurology
  • Orthopedics

Background:

  • The efficacy of epidural corticosteroids for sciatica remains controversial.
  • Periradicular infiltration offers targeted delivery but lacks randomized controlled trial data.
  • Sciatica impacts patients with unilateral symptoms and no prior surgery.

Purpose of the Study:

  • To evaluate the efficacy of periradicular corticosteroid injections for sciatica.
  • To compare methylprednisolone bupivacaine with saline in sciatica treatment.
  • To assess outcomes including pain, function, satisfaction, and costs over one year.

Main Methods:

  • A randomized, double-blind trial involving 160 eligible sciatica patients.
  • Patients received either methylprednisolone bupivacaine or saline via double-blind injection.

Related Experiment Videos

  • Outcomes and costs were recorded at multiple time points up to one year.

    • Main Results:

    • Steroid group showed better short-term leg pain relief and patient satisfaction at 2 weeks.
    • Saline group experienced significantly lower back and leg pain at 3 and 6 months.
    • Surgery rates at 1 year were comparable between the steroid and saline groups.

    Conclusions:

    • Methylprednisolone and bupivacaine provided short-term benefits for sciatica.
    • A 'rebound' phenomenon was observed in the steroid group at 3 and 6 months.
    • Long-term outcomes and surgery rates did not significantly differ between treatments.