Where is sacroiliac joint pain usually felt?

Sacroiliac joint pain is often felt near one side of the low back, buttock, pelvis, or upper thigh. Symptoms can vary with posture and movement.

Can sacroiliac joint problems feel like hip pain?

Yes, sacroiliac joint symptoms can feel close to the hip because the structures sit near each other. A physical examination helps separate their likely sources.

What activities can place stress on the sacroiliac joint?

Lifting, climbing, running, prolonged standing, and uneven weight bearing can increase demand on the sacroiliac region. Symptoms depend on movement patterns and surrounding tissue condition.

Glossary

What Is the Sacroiliac Joint?

Sacroiliac Joint is a paired connection between the sacrum at the base of the spine and the ilium of the pelvis. Each joint transfers load between the upper body and legs while allowing limited movement. Irritation or altered motion in this area may contribute to pain near the low back, buttock, hip, or pelvis.

Last reviewed: October 28, 2026Reviewed by Dr. Robbyn Keating, DC

Quick Facts About Sacroiliac Joint

Key Takeaways About Sacroiliac Joint

Each joint connects the sacrum with one side of the pelvis.
Pain may be felt near the low back, buttock, or hip.
The sacroiliac joint is not the same as the hip joint.

How Sacroiliac Joint Works

A hand holds a pelvis model beside a clipboard reading “SACROILIAC JOINT,” with a laptop and stethoscope nearby

Sacroiliac Joint function depends on the connection between the sacrum and each side of the pelvis. Strong ligaments support the joint and limit its movement. The joint still responds to changes in posture, walking, lifting, and weight transfer.

Related glossary terms: Lumbar Spine, Joint Mobility, Referred Pain.

A clinician considers the joint's location, nearby muscles, spinal movement, and symptom pattern during an evaluation. Gentle movement checks and focused physical examination can help distinguish sacroiliac symptoms from problems involving the lumbar spine or hip joint. Pain in the same region does not always come from the same structure, so the surrounding anatomy also receives attention.

A man in a blue shirt gives a woman a back treatment beside a pelvis model in a bright room

From the Arrowhead Clinic Chiropractor McDonough team

When we assess the sacroiliac joint during Back Pain Treatment, we consider pelvic motion, spinal movement, muscle tension, and the location of symptoms. We connect those findings with the person's reported activities and examine whether nearby structures may better explain the complaint.

Sacroiliac Joint in Practice: A Real-World Example

A person may feel pain near one side of the low back after repeated lifting or prolonged standing. During Back Pain Treatment, the evaluation can include the sacroiliac region, lumbar spine, hips, and surrounding muscles to identify the most relevant source.