sacroiliac joints

sacroiliac joints

The firm ligamentous junctions between the sides of the SACRUM and the two outer bones of the pelvis (iliac bones). Normally the sacro-iliac joints are semi-rigid, but in late pregnancy they relax a little to allow easier childbirth. See also RELAXIN.
References in periodicals archive ?
However, the sacroiliac joints may be strained in pregnancy when the ligaments soften, as a result of childbirth or of overstriding when running.
It is mainly caused due to dysfunction in lumbar intervertebral discs, facet joints, sacroiliac joints, ligaments, fascia, muscles, or nerve roots that are capable of transmitting pain to the lumbar spine.
Roughly half of these patients meet diagnostic criteria for ankylosing spondylitis, and another 40% fulfill the Assessment of Spondyloarthritis International Society definition of spondyloarthritis, which doesn't require evidence of inflammation of the sacroiliac joints on plain x-rays.
Ankylosing spondylitis (AS) is a chronic inflammatory disease affecting sacroiliac joints and axial skeleton.
Key secondary endpoints at week 16 included ASAS 40 response, Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) 50 response, ASAS partial remission, and change from baseline in Spondyloarthritis Research Consortium of Canada (SPARCC) Magnetic Resonance Imaging (MRI) Sacroiliac Joints Scoring.
The reason I recommend keyhole is because open surgery on sacroiliac joints has not been very successful due to the location of the joint and up to 30% of wound breakdown or infection has been quoted in the published literature.
MRI of the sacroiliac joints was repeated to rule out concomitant sacroiliitis.
The most accepted hypothesis is the extra mechanical loading of the sacroiliac joints leading to sclerosis during the pregnancy.
A major reason for the delay is the requirement for radiographic sacroiliitis to be present, and the intrinsic delay for such changes to occur in the sacroiliac joints.
Dr Toward further explains "Whereas disc problems are quite common, the most common problem is often a misalignment of the large joints at the back of the pelvis called Sacroiliac joints.
As SI was not initially considered, and due to the limited field of each MRI, no comment was made about the sacroiliac joints (Figure 2).