Sacroiliac (SI) joint pain can be a significant source of discomfort, but understanding where it’s commonly felt can help in identifying and managing it effectively.
What Are the Sacroiliac Joints?
The sacroiliac joints are located at the base of your spine, where the sacrum (the triangular bone at the bottom of the spine) meets the iliac bones of the pelvis. These joints play a crucial role in connecting the spine to the pelvis and providing stability to the upper body.
Common Locations of SI Joint Pain
- Lower Back: Pain in the lower back is one of the most common symptoms of SI joint dysfunction. It may be a deep, aching pain often localized to one side of the lower back, with a distinct pattern different from general lower back pain.
- Buttocks: Pain in the buttocks, radiating across one or both sides, can be mistaken for sciatica. However, unlike sciatica, SI joint pain typically doesn’t extend below the knee.
- Groin Area: Less commonly, pain can be referred to the groin area, particularly if nearby structures or nerves are affected. Notice if it’s associated with certain movements or positions.
- Thigh: SI joint pain can extend to the thigh, usually down the side, often presenting as a dull, aching pain similar to hip issues.
- Pelvic Region: Discomfort or specific pain in the pelvic region, including the front of the hips, can sometimes be traced to SI joint pain.
Why Does Sacroiliac Joint Pain Occur?
- Inflammation: Conditions like sacroiliitis, inflammation of the SI joints, can cause significant pain and stiffness.
- Injury or Trauma: An injury, fall, or accident impacting the pelvis can affect the SI joints.
- Pregnancy: Hormonal changes and increased pelvic stress during pregnancy can lead to SI joint pain.
- Arthritis: Conditions such as osteoarthritis or rheumatoid arthritis may affect the SI joints.
- Repetitive Stress: Activities involving repetitive stress or heavy lifting can contribute to SI joint dysfunction.
When to Seek Professional Help
If your pain persists, worsens, or is accompanied by symptoms like leg weakness or significant numbness, it’s essential to consult a member of our team. We can perform a thorough assessment, including imaging studies if needed, to diagnose the issue accurately and recommend an appropriate treatment plan.
