Manual therapy at Interlink Physiotherapy Ancaster

SI Joint Pain Physiotherapy in Ancaster and Hamilton

Pain low in the back or at the top of the buttock? Our physiotherapists assess the sacroiliac joint and treat the cause.

5.0 on Google
No Referral Needed
Direct Billing Available
Registered Physiotherapist

Do You Recognize These Symptoms?

This condition is a common cause of low back pain, but is frequently misdiagnosed. See if these symptoms sound familiar.

Pain localized to the low back, buttock, or groin
Pain that is typically one-sided
Discomfort that worsens with prolonged sitting or standing
Pain triggered by transitional movements (e.g., sit-to-stand)
Increased pain when standing on one leg
A feeling of pelvic instability or giving way
Pain that can refer down the back of the thigh
Stiffness in the lower back and pelvis, especially in the morning

The Evidence Is Clear: Physiotherapy Works for SI Joint Pain

SI joint pain accounts for 15-30% of all chronic low back pain, yet it's often missed. We use a proven diagnostic process to confirm the source of your pain, ensuring your treatment is effective from day one.

Our approach combines hands-on manual therapy to restore joint mobility with a targeted exercise program to build the stability needed for long-term relief. We don't just chase symptoms; we fix the underlying problem.

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Clean and modern physiotherapy treatment room at Interlink Physiotherapy

Real Patients, Real Recovery

"Came here for a lower back issue that had been nagging me for a while. What I appreciated most is Dhiman didn’t just treat the pain — he actually explained what was going on with my back and why it was happening. The focus was on strengthening it so it doesn’t keep coming back, not just quick relief. I left each session actually understanding my body better. Would definitely recommend if you’re dealing with back pain in Hamilton."

HP

Harsh P.

Hamilton

"I started coming because of severe back pain. The clinic is clean, new, and modern. The staff is very caring and the treatment plan Dhiman gave me was very effective."

TL

T. Levterova

Google review

"Very thorough assessment. I am very pleased with the attention to details and help recieved from this clinic. Very clean, welcoming environment. Friendly and helpful staff. Would definitely recommend to anyone."

CJ

Chris J.

Google review

Registered physiotherapist treating a patient at Interlink Physiotherapy in Ancaster

How We Treat SI Joint Pain

1

Accurate Diagnosis

We use a cluster of validated clinical tests (Laslett, 2005) to accurately diagnose SI joint dysfunction, distinguishing it from lumbar spine or hip issues to ensure your treatment is correctly targeted.

2

Hands-On Manual Therapy

Targeted manual therapy techniques are used to restore normal joint mechanics, release tight surrounding muscles (like the glutes and piriformis), and reduce pain and inflammation.

3

Targeted Stabilization Exercises

We prescribe specific exercises to strengthen the deep core and pelvic stabilizing muscles (like the transversus abdominis) that provide crucial support to the SI joint, preventing recurrence (Richardson, 2002).

Your Path to Recovery

We follow a clear, structured process to get you from pain to performance.

1

Initial Assessment

A deep dive into your symptoms, history, and movement patterns to pinpoint the exact cause of your SI joint pain.

2

Targeted Treatment

A combination of hands-on therapy to restore joint function and specific exercises to build stability and control.

3

Long-Term Prevention

We empower you with the knowledge and tools to manage your condition independently and prevent future flare-ups.

Physiotherapy vs. Other Options

Making an informed choice is key to your recovery. Here’s how physiotherapy stacks up against other common approaches for SI joint pain.

Physiotherapy

Pros: Addresses the root cause of instability/dysfunction, provides long-term relief, and reduces recurrence risk.

Cons: Requires active patient participation and consistency with exercises.

Cortisone Injections

Pros: Can provide powerful short-term pain and inflammation relief.

Cons: Does not fix the underlying mechanical issue; pain often returns. Not a long-term solution.

Rest & Avoidance

Pros: May temporarily reduce acute pain.

Cons: Leads to deconditioning, muscle weakness, and increased joint instability, often worsening the problem over time.

Frequently Asked Questions

Clinical differentiation requires a thorough assessment. SI joint pain is typically more lateral and buttock-dominant, worsens with single-leg loading, and is reproduced by specific provocation tests. Lumbar pain is often more central and related to spinal movements. A physiotherapist can accurately diagnose the source.

Ready to Start Your Recovery?

A targeted physiotherapy plan can resolve SI joint pain for good. Book your initial assessment today and take the first step towards a pain-free life.

Expert care for your injury · No referral needed · Direct billing available
Our clinic serves Ancaster, Hamilton and Dundas.

Related Conditions

Pain in the pelvic region is complex. Your SI joint issue might be related to or confused with these other conditions.

Clinically reviewed by Dhiman Patel, MScPT, Registered Physiotherapist. Updated September 2026.

References

  1. Sembrano JN, Polly DW Jr. How often is low back pain not coming from the back?. Spine (Phila Pa 1976). 2009;34(1):E27-E32.
  2. Laslett M, Aprill CN, McDonald B, Young SB. Diagnosis of sacroiliac joint pain: validity of individual provocation tests and composites of tests. Man Ther. 2005;10(3):207-218.
  3. Vleeming A, Albert HB, Ostgaard HC, Sturesson B, Stuge B. European guidelines for the diagnosis and treatment of pelvic girdle pain. Eur Spine J. 2008;17(6):794-819.
  4. Richardson CA, Snijders CJ, Hides JA, Damen L, Pas MS, Storm J. The relation between the transversus abdominis muscles, sacroiliac joint mechanics, and low back pain. Spine (Phila Pa 1976). 2002;27(4):399-405.