The sacroiliac joint is a joint which connects the spine to the hip. If any form of injury or trauma occurs at this joint can cause pain in the groin, low back, pelvis, and/or legs due to abnormal motion occurring at the joint.
It has been estimated that a few cases of low back pain originated from the sacroiliac joint.
Pain originating from the sacroiliac joint can be managed and treated using nonsurgical methods, such as manipulation, exercise, pain relief creams, and physical therapy.
Physical therapy and exercise are typically an essential part of the treatment plan for sacroiliac joint pain relief and recovery.
This article aims to provide anyone interested in learning about this specific joint pain with as much information as possible and answer whether walking with this condition is good or bad.
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Anatomy and Function
Let’s examine and understand the anatomy and function of the sacroiliac joint.
The Sacroiliac joint connects at the triangular bone at the bottom of the spine, referred to as the sacrum, which contains both hip bones. The front part of the SI joint is held together by ligaments with a synovial lining. And the back part of this joint includes a network of strong ligaments that extend across the joint, which provide extra support and stability.
The function of the sacroiliac joint is to absorb the pressure transmitted between the upper and lower body. For instance, this joint helps to absorb shock that is placed on the lower body. That way, when the body performs movements such as running, jumping, or walking, this joint aids in reducing the pressure felt in the lower spine.
Usually, this joint has very little motion, and it allows just small movements to stabilize the pelvis when walking, bending forward or backward, and twisting the spine.
Taking a closer look at the SI joint
What is sacroiliac joint pain?
This is when pain occurs in your lower back or buttock area. Anatomically, this joint connects your pelvis and spine. Therefore, if you feel pain in your lower back and buttock area while moving around, such as sitting down or getting up, then perhaps this joint is the culprit.
Anatomically, let’s refresh, your body has two SI joints in your lower back. Each on one side of your spine. These connect at the sacrum, located at the base of your spine to the ilium, which is the top part of your pelvis. This joint contains strong ligaments that hold them in place. All of these joints come together to support the weight of your upper body when you stand or walk. SI joint functions to help absorb the impact and to reduce pressure on your spine.