How Sacroiliac Joint Steroid Injections Work
The sacroiliac (SI) joints connect the spine to the pelvis and help distribute weight between the upper body and legs. When inflammation or arthritis affects these joints, it can cause persistent pain in the lower back, buttocks, or legs.
A sacroiliac joint steroid injection (SI injection) delivers anti-inflammatory medication directly into the joint, reducing swelling and alleviating discomfort. This procedure is:
- Minimally invasive and performed under guided imaging for precision
- Quick and effective, often providing relief within days
- Ideal for chronic pain caused by SI joint dysfunction or arthritis
What to Expect After the Procedure
Most patients experience noticeable pain relief within a few days, with results lasting weeks to months depending on the severity of the condition. The injection can help patients:
- Improve mobility and resume daily activities
- Delay or avoid surgery with non-surgical pain management
- Participate in physical therapy more comfortably for long-term improvement
In some cases, doctors may recommend a series of injections to maintain pain relief over time.