"Astounding doctor who is quite individual and sort. Observed me and treated me without having problems, I'd personally unquestionably suggest." They're the joints connecting each vertebra in the spine to the vertebra under it and higher than it. Each vertebra has 4 side joints, one pair connects to your vertebra https://www.addonbiz.com/listing/20341-sw-birch-st-100-newport-beach-ca-92660-regenerative-institute-of-newport-beach-stem-cell-doctor-for-pain-management/