Why Your SI Joint Pain Keeps Coming Back
SI joint pain is one of the most common reasons people in Austin look up chiropractic care, yet it’s one of the most misunderstood. Many runners, lifters, tennis players, and active adults feel a sharp pinch or burning sensation near the back of the hip and assume something is “out of place.”
But here’s the truth: SI joint pain almost always comes from muscle imbalance, not a bone being misaligned.
At FRWD Sports Therapy in Westlake/Austin, I see SI joint flare-ups every week. Many patients say it feels fine for a few days, then randomly locks again. There’s always a reason — and it’s usually predictable.
Why SI Joint Pain Happens
The SI joint is designed for stability, not movement. If certain muscles around the pelvis shut down or tighten too much, the joint becomes unstable, creating sharp pain.
The most common root causes include:
• Tight hip flexors pulling the pelvis forward
• Weak glutes that can’t stabilize the pelvis
• Overactive low-back muscles doing too much work
• Stiff ankles causing compensations up the chain
• Poor core stability, especially during running or lifting
What Treatment Looks Like
My rehab-focused approach typically includes:
• Dry needling to calm hip flexors, QL, and glute medius
• Gentle adjustments for the pelvis and lumbar spine
• Manual therapy to decrease guarding
• Pelvic stability exercises
• Glute activation work
• Running or lifting form coaching if needed
The combo of reset → stabilize → strengthen is what breaks the cycle of recurring SI joint pain.
How to Prevent SI Joint Pain
• Keep glute med and glute max strong
• Improve hip flexor mobility
• Strengthen your deep core
• Maintain ankle mobility for better gait mechanics
• Avoid excessive stretching when the joint feels unstable
FAQs
Why does my SI joint pain keep coming back?
Because the root cause (muscle imbalance or instability) hasn’t been fixed.
Can SI joint pain be fully resolved?
Yes — when the pelvis is stabilized and supporting muscles are retrained.
Does stretching help?
Not always. Stretching can actually make instability worse.