Condition Overview
Your sacroiliac (SI) joints connect the sacrum (the triangle-shaped bone at the base of your spine) to the iliac bones of your pelvis. SI joint dysfunction happens when these joints move too much or too little, leading to lower back and buttock pain that can sometimes radiate down the leg. This discomfort is often mistaken for sciatica or other spinal issues.
Causes include leg length discrepancies, trauma (like a hard fall on the buttocks), pregnancy (due to hormonal changes and added stress on the pelvis), or degenerative arthritis. Because the SI joints are less commonly discussed than other areas of the spine, many patients don’t realize these joints can be a source of chronic pain.
What Patients Need to Know
- •If you have stubborn lower back or buttock pain, especially when standing or walking, SI joint dysfunction could be the culprit. Our spine surgeons at the NY Center for Spinal Disorders can accurately diagnose this condition and guide you on the best ways to restore comfort and stability.
Patient-Centered Approach
Our dedicated team of board-certified orthopedic spine physicians at New York Center for Spinal Disorders works together to guide you every step of the way, always prioritizing your comfort and well-being.