Additional Conditions
Sacroiliac Joint Pain (SI Joint Dysfunction)
Lower back and buttock pain from SI joint inflammation or instability, responsible for up to 30% of chronic lower back pain cases.
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Diagnoses
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Treatments
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FAQs
SCOPES
Non-Opioid
Clinical Overview
SI joint dysfunction is a common and often underdiagnosed cause of chronic low back pain. (Source to be confirmed by SCOPES Health clinical team.)
Condition Definition
The SI joints connect sacrum to pelvis and transfer load from trunk to legs. Inflammation, instability, or degeneration in these joints can produce significant lower back/buttock pain.
Common Causes
Contributors include pregnancy/postpartum changes, prior lumbar fusion, inflammatory disease, trauma, repetitive asymmetric loading, and degenerative SI joint change.
Typical Symptoms
Pain is often one-sided below the beltline, radiating to buttock/hip/groin and aggravated by transitions, stairs, prolonged sitting, or single-leg loading.
SCOPES Clinical Approach
At SCOPES Health, image-guided SI injections serve both diagnostic and therapeutic roles. Patients with strong positive response and recurrent pain are evaluated for SI RFA, with pelvic stability rehabilitation integrated into care.
Recommended Treatments
Frequently Asked Questions
How is SI joint pain confirmed?
Image-guided diagnostic SI injection with significant temporary relief confirms SI contribution to pain.
Is SI pain the same as sciatica?
No. SI pain may mimic sciatica but often stays above the knee and does not follow a classic dermatomal pattern.
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