Your sacroiliac joints or SI joints are the places where your hips meet your spine. These joints don’t have a lot of flexibility, but they do move slightly as you move your body. If SI joints become damaged or diseased, it can be painful.
- Pain in the lower back
- Pain in the buttocks, hips, and pelvis
- Pain in the groin
- Increased pain when standing up from a sitting position
- Stiffness or a burning sensation in the pelvis