| Sacroiliac joint dysfunction | |
|---|---|
| Other names | Sacroiliac joint disorder, sacroiliac joint disease, sacroiliac joint syndrome, sacroiliac syndrome, sacroilliac dysfunction and instability |
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| The sacroiliac joint, posterior view | |
The term sacroiliac joint dysfunction refers to abnormal motion in the sacroiliac joint, either too much motion or too little motion, that causes pain in this region.