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Pulsed Radiofrequency Ablation for Treating Sural Neuralgia
Alaa Abd-Elsayed1, Markus Jackson1, Elizabeth Plovanich2
1Department of Anesthesiology, University of Wisconsin School of Medicine and Public Health, Madison, WI.
Ochsner Journal
|March 22, 2018
Summary
Pulsed radiofrequency ablation offers effective pain relief for persistent sural neuralgia when conservative treatments fail. This minimally invasive procedure provided significant improvement in two challenging cases.
Area of Science:
- Pain Management
- Neurology
- Interventional Pain Procedures
Background:
- Sural neuralgia, characterized by persistent pain in the sural nerve distribution, is a rare yet debilitating condition.
- It often presents challenges in treatment, significantly limiting patients' quality of life.
- Conservative management strategies frequently prove insufficient for effective pain control.
Observation:
- Two distinct cases of refractory sural neuralgia are presented.
- One patient developed neuralgia post-foot surgery; the other experienced it after falls.
- Both patients had failed multiple conservative treatment modalities.
Findings:
- Diagnostic nerve blocks were performed in both cases.
- Pulsed radiofrequency ablation (pRF) was administered to both patients.
- Both patients reported an 80% improvement in pain following pRF treatment.
Implications:
- Pulsed radiofrequency ablation demonstrates potential as a safe and effective therapeutic option for recalcitrant sural neuralgia.
- Further research is warranted to establish the definitive efficacy and safety profile of pRF for this condition.
- This technique may offer a viable alternative for patients unresponsive to conventional therapies.
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