herpes zoster(34) Postherpetic neuralgia(33) pulsed radiofrequency(16) Pain(6) acute thoracic herpes zoster(6) prevention(6) Repeated paravertebral injections.(6) Treatment outcome(4) Injections(4) Retrospective study(4) Numeric Rating Scale(4) electromyography(4) dorsal root ganglion(4) Erector spinae plane blockade.(4) spinal dorsal ganglion(4) ROC Curve(4) nerve block(4) Acute zoster-related trigeminal neuralgia.(4) support vector machine(4) acute pain(4) sleep quality(4) Therapeutics(4) neuralgia(4) predictor(4) short-term spinal cord stimulation(4) Motor nerve(4) thermocoagulation(4) zoster infection(4) regression analysis(4) Efficacy(4)