The lower bands run to the base of the sacrum, blending with the anterior sacroiliac ligament; the upper is attached to the crest of the ilium immediately in front of the sacroiliac articulation, and is continuous above with the lumbodorsal fascia.

Back pain may begin in the sacroiliac joints (between the pelvis and the spine).

The sacroiliac joint is highly dependent on its strong ligamentous structure for support and stability.

The clearest sign of the disease is a change in the sacroiliac joints at the base of the low back.

The sacroiliac joints form the junctions between the spine and each side of the pelvis.

The joint problems involve large joints, such as the hips and sacroiliac joints.

Although the limbs were well-developed, they were small and the sacroiliac joint was weak.

The sacroiliac joint contains numerous ridges and depressions that function in stability.

In the early 1900s, dysfunction of the sacroiliac joint was a common diagnosis associated with low back and sciatic nerve pain.

A displacement of more than 2 cm usually indicates involvement of the sacroiliac joints.

The spine and sacroiliac joint are neutral.

Both sacroiliac joints, formed between the auricular surfaces of the sacrum and the two hip bones.

Another purported cause for piriformis syndrome is stiffness, or hypomobility, of the sacroiliac joints.

Injury or overuse of muscles, ligaments, facet joints, and the sacroiliac joints.

The sacroiliac joint is a true diarthrodial joint that joins the sacrum to the pelvis.

In some people, the sacroiliac joints reverse the normal concave-convex 'locking' relationship, which can lead to rotational misalignment.

In addition, Mr. Grinkov had severe osteoarthritis the length of his spine, from neck to sacroiliac joint.

The variation in joint configuration results in some sacroiliac joints being inherently weaker or more prone to misalignment.

The sacroiliac joints are synovial, but their movement is restricted throughout life and they are progressively obliterated by adhesions.

They are directly superficial to the two sacroiliac joints, the sites where the sacrum attaches to the ilium of the pelvis.

Below the lumbar region is the sacrum, a shield-shaped bony structure that connects with the pelvis at the sacroiliac joints.

The sacrum (tailbone) connects on the right and left sides of the ilia (pelvic bones) to form the sacroiliac joints.

Options for earlier diagnosis are tomography and magnetic resonance imaging of the sacroiliac joints, but the reliability of these tests is still unclear.

Like the vertebrae in the lower back (lumbosacral region), the sacroiliac joints bear the weight and stress of the torso, which makes them susceptible to injury.

The two lateral projections of the sacrum are called ala (wings), and articulate with the ilium at the L-shaped sacroiliac joints.

The ridge and corresponding depression, along with the very strong ligaments, increase the sacroiliac joints' stability and makes dislocations very rare.