What Is SI Joint Pain? Injury, pregnancy, or uneven movement in your pelvis can cause low back, butt, and leg pain that's often worse after you've been sitting for a while. This may be because ...

It’s estimated that roughly 25 percent of lower back pain cases are caused by irritation to the sacroiliac (SI) joint. In some cases, stretching may help alleviate SI joint pain by loosening ...

Sacroiliac joint pain is common among pregnant women. SI joint pain affects the back of the pelvis, the hips, and sometimes the legs. This kind of pain can last through delivery and into the ...

Sacroiliac (SI) joint issues can occur with osteoarthritis, injury, or other health conditions. They can cause either sharp or tingling pain. You may experience SI joint pain as a sharp ...

Also called the SI joint, it’s a common cause of low back pain, but not always an obvious one. The body has two sacroiliac joints, one on each side of the spine. Each joint’s role is to act as ...