Methods
Patient was apprehensive about invasive epidural steroids for his CBP; thus, PEMF was offered to him as an option to which he consented. In accordance to the ongoing randomized controlled trial of PEMF on CBP, a total of 15 sessions of 30 minutes duration for five times a week using a full body mattress applicator of PEMF via QRS 101 system (Quantum Resonance System) at intensity of 40 micro Tesla were given over the course of three weeks.