Herniated nucleus pulposus (HNP), also referred to as a herniated disc, is a common spine pathology that occurs approximately 95% of the time at the L4-L5 or L5-S1 level (Fisher et al., 2004; Asch ...
Jason Tartick is revealing his diagnosis after suffering from severe back pain. "I just got my results and I know what happened to my back. And here's what happened and here's everything I did wrong," ...