Bilateral sacroiliac joint facet sclerosis on imaging is defined as increased density of the sacroiliac joint facets bilaterally, and is often associated with inflammation and calcium salt deposits occurring in the sacroiliac joint facets.
There are many causes of bilateral sacroiliac joint facet sclerosis, including age, traumatic injury, sacroiliac arthritis, ankylosing spondylitis, and others, which may lead to limited joint movement and even pain.
As we age, the sacroiliac joints may undergo degenerative changes, leading to the development of sacroiliac facet sclerosis. Sacroiliac arthritis caused by traumatic injury or other causes may also lead to calcium deposits in the sacroiliac joints, resulting in sclerosis of the sacroiliac joints. In addition, the typical imaging manifestations of ankylosing spondylitis also show bilateral blurring or even sclerosis of the sacroiliac joint surfaces.
Bilateral sacroiliac joint sclerosis should be actively treated, and at the same time, do not overwork, avoid sitting or standing for a long time.