IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-11-2-40499 Original Research Paper Comparison between pulsed radiofrequency ablation of articular branches of obturator and femoral nerves and intra-articular steroid injection in management of chronic hip pain Opo Dr. Longjam Nilachandra Singh Dr. Margaret Chabungbam Dr. Khwairakpam Selina Devi Dr. February 2022 11 2 01 02