“…The percentages of patients experiencing initial pain relief after RFT ranged from 77.8 to 100% (17-24,26-29,31-35,38,40-43,45-48, 50,58,60-66,68), with a mean time to pain recurrence of 8-40 months (24,28,30,31,44,65,67). The recurrence rate following RFT ranged from 0 to 26% (20,25,32,34,39 II) (17,(19)(20)(21)(22)(23)(26)(27)(28)(29)(30)(31)34,35,40,41,45,46,52,58,60,61,(63)(64)(65)(66)69), whereas bothersome dysesthesia occurred in 0-36% of patients (12,18,22,26,28,29,31,…”