Introduction -- Surgical Treatment for the Painful, Stable Sacroiliac Joint: What does the literature tell us? -- Anatomy & Biomechanics -- Biomechanics of the injured SIJ: results from an in vitro study -- Pathology of the sacroiliac joint leading to surgery -- Algorithm for the diagnosis and treatment of the dysfunctional sacroiliac joint -- Considerations for the surgeon new to sacroiliac joint surgery -- Lateral approach, minimally invasive -- Posterior midline approach -- Posterior lateral into the longitudinal joint Axis approach, minimally invasive -- Posterior Lateral Open Approach For Sacroiliac Joint Arthrodesis -- Posterior-inferior approach, minimally invasive -- The Sacroiliac Joint and Long Lumbosacral Fusions -- Post-Surgical Rehabilitation -- Complications of sacroiliac joint fusion and salvage considerations -- Round table discussion 4/2/14.