![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2024/07/farmer-bending-in-crop-field16x9.jpg)
Neurosciences
The fluid-filled cushions between the bones in your spine are called disks. They provide flexibility, allow for spine movement like flexion and extension, and act[...]
Latest stories
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/10/Mayo-Clinic-Florida-leader-Dr.-Leo-Black-in-a-business-suit-with-a-bow-tie-and-smiling-1x1-1.jpg)
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/09/close-up-of-a-nurse-with-blue-surgical-gloves-giving-a-flu-shot-in-the-upper-arm-of-a-patient-who-is-in-a-car-1x1-1.jpg)
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/09/a-middle-aged-man-perhaps-Latino-with-black-and-gray-hair-and-wearing-a-white-mask-while-wincing-in-pain-and-holding-his-hand-to-his-throat-1x1-1.jpg)
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/10/a-young-white-woman-sitting-at-a-table-with-a-blood-pressure-cuff-checking-her-vitals-for-hypertension-1x1-1.jpg)
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/10/an-environmental-photo-of-Dr.-John-Halamka-in-a-business-suit-standing-near-a-staircase-and-large-windows-1x1-1.jpg)
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/10/J-Sanchez-Sotelo-Mixed-Reality_1x1.jpg)
Health & Wellness
October 18, 2020
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/03/shutterstock_1116911642_Fotor-1x1-1-1024x1024-1.jpg)
Explore more topics
Sign up
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2022/07/img30.jpg)
Mayo Clinic Connect
An online patient support community