Tarlov cysts, also called perineural or sacral cysts, are pockets of fluid that form around the nerves that make up your spinal cord. Most often, you will find cysts on your sacrum or lower back area.

Vos to have cyst removed from lower back. By Cycling News published 15 October 2013 Surgery set for end of October. When you purchase through links on our site, we may earn an affiliate commission.

Common causes of lower back pain in females include muscle strain, premenstrual syndrome (PMS), endometriosis, and painful periods. Learn more about causes and treatments here.