Had a date with my doc today and he ays he was not happy with the results of my Caudal epidermal injection. I got a 60% relief for about three weeks. So I am scheduled for 6 Facet injections,L3-S1, next Thur. He said since the CPI did not give good enough relief, we have to try other things to find the cause of my pain. My MRI show moderate arthritis in the facet joints so this is the next step. Hopefully these shots work or I may looking at surgery.