Feasibility and early clinical outcomes of ultrasound-guided coccygeal nerve pulsed radiofrequency in refractory post-traumatic coccygodynia.
AIMS To evaluate the feasibility, safety, early clinical outcomes of a staged ultrasound-guided coccygeal nerve intervention algorithm incorporating pulsed radiofrequency (PRF) in refractory post-traumatic coccydynia. MATERIAL AND METHODS Twelve patients underwent a two-phase routine clinical protocol: ultrasound-gui...