SIMETRI has partnered with the Department of Defense to create prototypes of training devices for life-saving skills, simulated amputations, and wounds used for front-line medical training. When a training gap is identified, a prototype is conceptualized to address it. The high-fidelity Humeral Head I/O Insertion part-task trainer anatomical model prototype was conceptualized for the U.S. Army to teach a procedure that, to date, had only been taught on a cadaver or animal tissue.