“…Several authors have documented success with teaching, demonstrating, and practicing highly skilled procedures such as femoral US-guided central venous access, tube thoracostomy, cricothyrotomy, and other technical surgical procedures using cadaver models (6)(7)(8)(9)(10)16,17). Frezza et al demonstrated that a cadaver training program can be an effective adjunct to training surgical residents in performance and interpretation of the FAST examination; in that study, free intraperitoneal fluid was simulated in cadaver models by infusing different volumes of normal saline, allowing residents to be tested on FAST examination performance and interpretation (10).…”