Your sacroiliac joints are located where the sacrum and ilium meet. The sacrum is the triangle-shaped bone near the bottom of your spine, just above your coccyx, or tailbone. The ilium, one of the ...

i don't feel any pain ,but when my boyfriend presses on my sacrum area along the tailbone it really hurts Thank you for visiting health24.com. It could be that you have stretched some of the ligaments ...