Related Experiment Video
Updated: Dec 8, 2025
08:33
Author Spotlight: Methodologies and Advancements of Chronic Pain Management Research
Published on: January 5, 2024
1.5K
Balloon compression vs radiofrequency for primary trigeminal neuralgia: a randomized, controlled trial
Hugo Sterman-Neto1,2, Cristiane Yoko Fukuda3, Kleber Paiva Duarte4
1LIM-62, Instituto do Cancer do Estado de São Paulo Pain Center, School of Medicine, University of São Paulo, São Paulo, SP, Brazil.
Pain
|September 18, 2020
Summary
Balloon compression (BC) and radiofrequency (RF) offer similar pain control for trigeminal neuralgia. Neither procedure showed superiority, leading to the study
Area of Science:
- Neurosurgery
- Pain Management
- Neurology
Background:
- Trigeminal neuralgia (TN) is a chronic pain condition affecting the trigeminal nerve.
- Surgical interventions are required for up to 50% of TN patients.
- Radiofrequency (RF) ablation is common but costly and requires extensive training; balloon compression (BC) is simpler and less expensive.
Purpose of the Study:
- To compare the efficacy of balloon compression (BC) versus radiofrequency (RF) ablation for pain control in primary trigeminal neuralgia.
- To evaluate secondary outcomes including quality of life, psychological impact, and complications.
Main Methods:
- A randomized, double-blinded, head-to-head trial comparing BC and RF.
- Patients were randomized into BC or RF groups.
- Pain intensity, psychological status, quality of life, and medication use were assessed at baseline and post-surgery; the primary outcome was worst pain at 6 months.
Main Results:
- No significant difference in pain intensity between BC and RF groups at 6 months.
- Similar outcomes observed for pain interference in daily life, neuropathic symptoms, mood, and quality of life.
- RF group experienced more paresthetic symptoms at 30 days compared to the BC group.
Conclusions:
- Balloon compression (BC) is not superior to radiofrequency (RF) ablation for pain control in trigeminal neuralgia.
- The study was halted prematurely due to futility, indicating comparable efficacy between the two procedures.
- Further research may explore long-term outcomes and specific patient selection criteria for each intervention.
