iFuse Technology® Peer-Reviewed Publications

Available since 2009, the iFuse implant is the only SI joint fusion device with published results from randomized controlled trials and the only one with multiple prospective clinical studies show that the iFuse implant improved pain, patient function, and quality of life.


RCT (Level I)

iMIA 2-year Results (Dengler - JBJS Am 2019)

Randomized Trial of Sacroiliac Joint Arthrodesis Compared with Conservative Management for Chronic Low Back Pain Attributed to the Sacroiliac Joint

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RCT (Level I)

iMIA, Risk Factors (Dengler - Global Spine J 2017)

Risk Factors for Continued Opioid Use in Conservative Versus Surgical Management of Low Back Pain Originating From the Sacroiliac Joint

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RCT (Level I)

iMIA 1-year Results (Dengler - Pain Physician 2017)

1-Year Results of a Randomized Controlled Trial of Conservative Management vs. Minimally Invasive Surgical Treatment for Sacroiliac Joint Pain.

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RCT (Level I)

Pooled Analysis of INSITE, iMIA and SIFI (Dengler - Spine 2017)

Predictors of Outcome in Conservative and Minimally Invasive Surgical Management of Pain Originating from the Sacroiliac Joint – A Pooled Analysis

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RCT (Level I)

iMIA, Referred Pain (Dengler - Acta Neurochir 2016)

Referred Leg Pain Originating from the Sacroiliac Joint: 6-month Outcomes from the Prospective Randomized Controlled iMIA Trial

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RCT (Level I)

INSITE 2-Year Results (Polly - IJSS 2016)

Two-Year Outcomes from a Randomized Controlled Trial of Minimally Invasive Sacroiliac Joint Fusion vs. Non-Surgical Management for Sacroiliac Joint Dysfunction

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RCT (Level I)

iMIA 6-month Results (Sturesson - Eur Spine J 2016)

Six-month Outcomes from A Randomized Controlled Trial of Minimally Invasive SI Joint Fusion with Triangular Titanium Implants vs Conservative Management

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RCT (Level I)

Does SIJ Block Predict SIJ Fusion? (Polly - IJSS 2016)

Does Level of Response to SI Joint Block Predict Response to SI Joint Fusion?

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RCT (Level I)

INSITE 1-year Results (Polly - Neurosurgery 2015)

Randomized Controlled Trial of Minimally Invasive Sacroiliac Joint Fusion Using Triangular Titanium Implants vs Nonsurgical Management for Sacroiliac Joint Dysfunction: 12-Month Outcomes

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RCT (Level I)

INSITE 6-month Results (Whang - IJSS 2015)

Sacroiliac Joint Fusion Using Triangular Titanium Implants vs. Non-Surgical Management: Six-Month Outcomes from a Prospective Randomized Controlled Trial

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4,000+Treating Physicians

110,000+iFuse Procedures Performed

140+iFuse Publications

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