Standardizing surgical training with objective performance indicators: a prospective cohort study.

Background: Multiple surgical virtual reality (VR) simulators are currently available; however, there is lack of comparison between performance after practice on these simulators compared to bench top models. Utilizing the Intuitive Data recorder (IDR) and Objective performance indicators (OPI), we aim to objectively assess robotic surgical skills using a dry lab model. We hypothesize that practicing surgical skills will improve OPIs and that those who practice on the dry lab model will have a greater improvement in their OPIs compared to those who practice with Fundamentals of Robotic Surgery (FRS) SimNow VR.