Sacroiliac Dysfunction Symptoms During Pregnancy

Sacroiliac dysfunction during pregnancy is a common cause of pain and discomfort. During pregnancy, the hormone relaxin softens pelvic ligaments and can cause instability in the sacroiliac joint. Back pain caused by sacroiliac dysfunction is called posterior pelvic pain.

Location

The sacroiliac joint is located at the point where the sacrum connects to the pelvis. Posterior pelvic pain is a deep pain in the back of the pelvis, below the lumbar spine, and may spread to the buttocks and thighs.

Time Frame

Sacroiliac dysfunction during pregnancy usually begins at 18 weeks and may worsen as the pregnancy progresses. Pain may resolve after delivery, but may also become chronic.

Pain

Pain from sacroiliac dysfunction may be worse when standing, walking, twisting or lifting. Pain may be temporarily relieved by lying down.

Stiffness

If there is inflammation or arthritis in the sacroiliac joint, a burning sensation may accompany posterior pelvic pain.

Prevention/Solution

Exercises that stabilize the core muscles can help manage posterior pelvic pain during pregnancy. Keeping pelvic floor and core muscles engaged while standing and twisting may also minimize sacroiliac dysfunction.

References

• Musculoskeltal Consumer Review; Posterior Pelvic Pain (Sacroiliac Joint Pain) in Pregnant Women; Cheryl Ng; 2008
• Spine Health; What Causes Back Pain During Pregnancy?; John J. Triano
• Encyclopedia Brittanica; Relaxin