Table 3.

Patients of remission rate ≥ 50% and VAS after procedures

	Remission rate		VAS
	US group	CT group	US group	CT group
30 min	14	14	2.95 ± 0.18	2.98 ± 0.21
1 day	16	16	2.76 ± 0.14	2.98 ± 0.18
2 days	16	16	2.81 ± 0.20	2.83 ± 0.17
6 weeks	16	16	2.86 ± 0.15	2.84 ± 0.15