Posterior Intra-articular Fixation Stabilizes Both Primary and Secondary Sacroiliac Joints: A Cadaveric Study and Comparison to Lateral Trans-articular Fixation Literature

Abstract
Background Posterior and lateral techniques have been described as approaches to sacroiliac joint arthrodesis. The purpose of this study was to compare the stabilizing effects of a novel posterior stabilization implant and technique to a previously published lateral approach in a cada...