Table 2. Brief Pain Inventory-Short Form mean pain scores and opioid requirements at baseline and after treatment.

	Baseline	Week 1	Month 3
Worst pain (0–10)
RFA	7.8	5.4	2.7
I125 seed	7.7	6.1	2.8
Average pain (0–10)
RFA	5.7	3.6	1.7
I125 seed	5.6	4.4	1.8
Pain interference (0–100)
RFA	6.4	4.7	2.5
I125 seed	6.4	5.4	2.7
Pain relief (0–10)
RFA	45	71	82
I125 seed	47	64	82
Morphine-equivalent dose
RFA	103	107	42
I125 seed	101	95	46