Where is the Sacroiliac Joint? Useful illustrations

Ok. Here are some really great diagrams I’ve found across the web which should help simplify some of the things I’m talking about.

First, let’s start with some larger areas of the body.  These are all relevant areas when it comes to having SI joint-related pain.

The Lumbar Spine:

The Sacrum:

The Hip Bones:


The Sacroiliac Joint is located at the junction of the sacrum and the hip bones:


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