What is a Sacroiliac (SI) joint block injection?
The sacro-iliac SI joint lies next to the spine and connects the sacrum (bottom of the spine) with the pelvis (hip). Inflammation or a strain of this joint may be a source of chronic pain and dysfunction. Injection of a steroid and anesthetic agent in to the joint to reduce pain is known as a sacro-iliac joint block.
When is a sacro-iliac block injection recommended?
Sacroiliac (SI) joint blocks are injections that are primarily used for diagnosing and treating the low back pain associated with sacroiliac joint dysfunction. Inflammatory arthritis of the joint and strain of the joint may be treated by SI joint block.
How is it performed?
In an SI joint block injection approach, a physician uses fluoroscopic guidance (live x-ray) and inserts a needle into the sacroiliac joint to inject lidocaine (anesthetic agent) and a steroid (an anti-inflammatory medication).
How often is a Sacroiliac joint block injection advised?
An SI joint block injection may be repeated up to three times per year. For the treatment to be successful, the injection should be followed by physical therapy and/or chiropractic manipulations to provide mobilization and range of motion exercises
This information is provided by Ganga hospital and is not intended to replace the medical advice of your doctor or health care provider. Please consult your health care provider for advice about a specific medical condition. For additional health information, please contact the hospital (0422-2485000) to book an appointment to see a doctor. This document was last reviewed on: 1/05/2008
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