1. Introduction
LRP, pain, Lumbar radicular pain, chronic nerve irritation, tissue damage
DYSFUNCTION
Lumbar radicular pain (LRP) is a common symptom, but a challenging clinical problem that involves radiating pain in one or more dermatomes and may be accompanied by chronic nerve irritation and dysfunction.Pulsed radiofrequency (PRF) of interventional procedures is a more recently developed technique that uses short pulses of radiofrequency current with intervals of longer pauses to prevent temperature from rising to the level of permanent tissue damage.So, subsequent studies should examine whether increasing the dosage and modifying intraoperative parameters of PRF can improve its effects. Luo et al