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Pain relief rate of patients with episodic CH after LTPRA at each follow-up time point
| Follow-up time point | 1 day | 12 months | 24 months |
|---|---|---|---|
| Complete pain relief % (no. of patients) | 48% (24) | 44% (22) | 36% (18) |
| Partial pain relief % (no. of patients) | 48% (24) | 40% (20) | 32% (16) |
| No pain relief % (no. of patients) | 4% (2) | 16% (8) | 32% (16) |
CH – cluster headache, LTPRA – low-temperature plasma radiofrequency ablation.
