... Laxmaiah Manchikanti1, Vijay Singh2, Frank J.E. Falco3, Kimberly A. Cash4, Vidyasagar Pampati5 1. Medical Director of the Pain Management Center of Paducah, Paducah, KY and Associate ... contributions of various structures in chronic low back pain. Pain Physician. 2001; 4: 308-16. 17. Manchikanti L, Hirsch JA, Pampati V. Chronic low back pain of facet (zygapophysial) joint origin: Is ... Department of PM&R, Temple University Medical School, Philadelphia, PA, USA 4. Research Coordinator at the Pain Management Center of Paducah, Paducah, KY, USA 5. Statistician at the Pain Management...