A New Analgesic Method, Two-minute Sciatic Nerve Press, for Immediate Pain Relief: A Randomized Trial
Jiman He1, Bin Wu, Xianrong Jiang
1Biomedicine (TC), Chinese Academy of Sciences, Beijing, 100080 China & Rhode Island Hospital, Brown University, RI 02903, USA. jiman_he@brown.edu.
BMC Anesthesiology
|January 29, 2008
Summary
A novel two-minute sciatic nerve press offers immediate pain relief for various conditions. This safe and effective technique provides significant short-term analgesia, outperforming placebo for diverse patient groups.
Area of Science:
- Neurology
- Pain Management
- Clinical Trials
Background:
- Current analgesics present challenges including delayed onset, efficacy lag, and adverse effects.
- A preliminary study indicated immediate short-term pain relief from a two-minute sciatic nerve press for dental and renal pain.
- This study aimed to evaluate the efficacy of the sciatic nerve press for pain beyond dental and renal conditions and assess its duration of effect up to one hour.
Purpose of the Study:
- To investigate the effectiveness of the sciatic nerve press technique for pain management in diverse patient populations.
- To determine the duration of pain relief provided by the sciatic nerve press, extending up to 60 minutes post-intervention.
- To compare the analgesic effects of the sciatic nerve press against a placebo intervention in a randomized, controlled trial.
Main Methods:
- A randomized, placebo-controlled, parallel-group trial involving 135 patients aged 15-80 years across four hospitals in China.
- Patients with pain from dental diseases, renal diseases, tumors, or emergency room conditions were enrolled.
- Intervention involved a two-minute pressure on bilateral sciatic nerves (sciatic nerve press) or a sham pressure on the anterior thigh (placebo press), with pain levels assessed before and after.
Main Results:
- The sciatic nerve press demonstrated immediate pain relief across all patient cohorts.
- Emergency room patients experienced a significant 43.5% reduction in pain (p < 0.001).
- Substantial pain relief for dental, renal, and tumor patients persisted for 60 minutes, peaking between 10-20 minutes and showing a 47% decrease by the 60-minute mark (p < 0.001).
Conclusions:
- A two-minute bilateral sciatic nerve pressure application induces immediate and significant short-term conduction analgesia.
- The sciatic nerve press is a safe, convenient, and potent method for managing acute clinical pain across various pathologies.
- This non-pharmacological approach offers a promising alternative for rapid, short-term pain relief in diverse clinical settings.


