Sacroiliac Dysfunction

What is the Sacroiliac Joint?

The SI or Sacroiliac Joint is one of two joints in the pelvis that connects the sacrum, or lowest part of the spine, to the large pelvic bone, the ilium.
The SI Joint moves with a slight gliding action as we flex and walk. Sometimes walking, sitting, standing, or lying can cause pain in this joint and refer into the back, buttocks, and thigh.This radiating pain is sometimes confused with sciatica or low back pain.


What is a Sacroiliac Dysfunction?

Sacroiliac joint dysfunction, can be described as pain in the SI, low back, hip or groin. The pain is typically worse with standing and walking and improved when lying down. Inflammation and arthritis in the SI joint can also cause stiffness and a burning sensation in the pelvis. It can be difficult to identify the exact cause of pain, therefore, you may need to see a physician or physical therapist to help identify the source.