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Variation in cluster and remission periods of episodic CH patients’ response to LTPRA at follow-up.
| Follow-up time point | Pre-operation | Post-operation (12 months) | Post-operation (24 months) |
|---|---|---|---|
| Duration of clusters [months] | 3.4 ±1.7 | 0.4 ±0.6* | 0.9 ±0.7* |
| Duration of remission [months] | 7.2 ±2.4 | 11.8 ±1.9* | 10.7 ±2.1* |
CH – cluster headache, LTPRA – low-temperature plasma radiofrequency ablation.
P < 0.05 vs. pre-operation.
