A middle fidelity model is effective in teaching and retaining skill set needed to perform a laparoscopic pyloromyotomy.

Introduction: An inanimate technical skills trainer for laparoscopic pyloromyotomy (LP) has not been described. A middle fidelity model, reproducing the three consistent steps in LP, was developed as a component of a teaching module for surgical residents, and tested on medical students, residents, and pediatric surgeons.

Materials And Methods: In the first phase of the study, a cohort of 29 pediatric surgeons used the LP model and completed questionnaires about the model's realism and accuracy.

Advancements in immersive VR as a tool for preoperative planning for laparoscopic surgery.

The utility of three-dimensional (3D) models for planning laparoscopic surgery and surgical training has been demonstrated. (1) Computed tomography (CT) scans with oral and intravenous contrast medium are frequently used for preoperative evaluation of patients undergoing complex laparoscopic surgery. Immersive 3D VR overcomes many of the conceptual limitations encountered when conveying or teaching 3D relationships via 2D images traditionally produced by these scans.

Wireless live streaming video of laparoscopic surgery: a bandwidth analysis for handheld computers.

Over the last six years, streaming media has emerged as a powerful tool for delivering multimedia content over networks. Concurrently, wireless technology has evolved, freeing users from desktop boundaries and wired infrastructures. At the University of Kentucky Medical Center, we have integrated these technologies to develop a system that can wirelessly transmit live surgery from the operating room to a handheld computer.

A valid method of laparoscopic simulation training and competence assessment.

Background: The purpose of our study was to evaluate the construct validity of laparoscopic technical performance measures and the face validity of three laparoscopic simulations.

Materials And Methods: Subjects (N = 27) of varying levels of surgical experience performed three laparoscopic simulations, representing appendectomy (LA), cholecystectomy (LC), and inguinal hemiorrhaphy (LH). Five laparoscopic surgeons, blinded to the identity of the subjects, rated the subjects on procedural competence on a binary scale and in four skills categories on a 5-point scale: clinical judgment, dexterity, serial/simultaneous complexity, and spatial orientation.