How effective is physiotherapy for sacroiliac joint dysfunction?

The sacroiliac joints connect the base of the spine with the pelvis. Pain may be felt near the buttock, low back or hip and can be aggravated by stairs, turning in bed, standing on one leg or taking long strides. Because several structures can produce similar pain, assessment matters before treatment is chosen.

A physiotherapist may examine hip and spine movement, walking, balance, breathing and how the pelvis handles load. Treatment can include graded strengthening for the trunk and hips, movement retraining, advice on positions and temporary activity changes. Manual techniques may be used as an adjunct, with active exercises supporting longer-term function.

Describe the exact movements that trigger symptoms, including getting out of a chair, rolling in bed or carrying a child. Follow a gradual programme rather than repeatedly checking the painful movement. Change position regularly, use comfortable stride lengths and build activity in small steps when the next-day response remains acceptable.

Pregnancy, recent injury, inflammatory disease and symptoms from the hip or spine can alter the plan. Tell the clinician about these factors, as well as bowel, bladder or leg symptoms, before starting intensive exercises.

Seek urgent assessment for new loss of bladder or bowel control, numbness around the groin, progressive leg weakness, fever with severe back pain, or pain after significant trauma. Contact a clinician when pain is accompanied by unexplained weight loss, persistent night pain or a worsening neurological symptom. A physiotherapist should reassess pain that steadily limits walking despite modifications.

How confident are we that the sacroiliac joint is the pain source? Which hip, spine and trunk exercises fit my findings? How should I modify lifting, sleeping and walking? Which symptoms would require imaging or a different assessment?