The sacroiliac (SI) joint sits at the base of your spine, where the sacrum meets the ilium of the pelvis. Unlike most joints, it doesn’t move much—its primary role is…
Author: Sartaj Shafi
pro back
The sacroiliac (SI) joint sits at the base of your spine, where the sacrum meets the ilium of the pelvis. Unlike most joints, it doesn’t move much—its primary role is…