Haptics-Optional Surgical Training System (HOSTS)

In summary, we propose to plan a prototype Basic Surgical Trainer as part of a standardized basic surgery training curriculum, which we will develop with input from world leaders in surgical education. During Phase I, the trainer will focus on one surgical procedure, i.e., sebaceous cyst excision, and its subtasks that comprise key skills for surgical training. The subtasks will be evaluated to determine which ones need haptics for effective training, and to develop performance metrics to set an objective standard for skill acquisition. During the option period, we plan to complete a design document, and develop the curriculum and performance metrics. During Phase II, we plan to build the prototype and validate the curriculum and the simulator with respect to their efficacy in providing training that translates into excellence in the operating room. In addition, we plan to use surgical trainees in a transfer of training study and to evaluate the need for haptics as part of a simulator training device.