Steven Ludwig

S2-Alar-Iliac Pelvic Fixation With Standard vs Porous Fusion/Fixation Implants: An Inverse Probability Weighted 1-Year Preliminary Comparative Analysis

Background Recently, porous fusion/fixation implants (PFFIs) with a 3D-printed porous, fenestrated, bone self-harvesting design were developed for S2-alar-iliac (S2AI) spinopelvic fixation. Prior studies have demonstrated the safety and feasibility of using PFFI for S2AI spinopel...