Visual Control Strategies of Surgeons: A Novel Method of Establishing the Construct Validity of a Transurethral Resection of the Prostate Surgical Simulator
Elizabeth Bright, Samuel J. Vine, Thomas Dutton, Mark R. Wilson, John S. McGrathSignificant differences between experts and novices in both performance and visual control strategy were observed. The study of visual control strategies may be a useful adjunct, alongside measurements of motor performance, providing a novel method of assessing the construct validity of surgical simulators.
Simulator Based Development of “Trans-Urethral Resection of Prostate”
Kashifuddin Qayoom soomro, Zakir Rajpar, Imran Memon, Shafiq-ur-RehmanAfter the introduction of simulators in urology, education in urology has evolved significantly. Specially in endourology, development of Transurethral Resection of Prostate (TURP) skills are shifted from “direct on patient” to simulator based learning. we evaluated the development of TURP procedure skills based on virtual reality simulator (VirtaMed | UroSim™) and assessment of skills based on Global Rating Scale (GRS) evaluation system.
Face validity, construct validity and training benefits of a virtual reality TURP simulator
Elizabeth Bright*, Samuel Vine, Mark R. Wilson, Rich S.W. Masters, John S. McGrathVirtual reality (VR) surgical simulators provide repetitive practice and performance feedback without requiring supervision in a safe environment. Simulators have the potential to shorten the learning curve for complex surgical procedures, create skills which transfer to the operating room and therefore decrease the incidence of future complications. Experts resected a significantly greater percentage of prostate per minute [...] and had significantly less active diathermy time without tissue contact [...] than novices.
Virtual reality simulator for training urologists on transurethral prostatectomy
ZHU He, ZHANG Yi, LIU Jin-shun, WANG Gang, YU Cheng-fan and NA Yan-qunAs a new method of training on transurethral prostatectomy skills, training of TURP using a virtual simulator can help urologists improve their surgical skills and safety. Therefore, the application of the TURPSim™ system in education and training of urologic surgery is warranted.
Evaluation of a virtual-reality-based simulator using passive haptic feedback for knee arthroscopy
Sandro F. Fucentese, Stefan Rahm, Karl Wieser, Jonas Spillmann, Matthias Harders, Peter P. KochSimulator training in orthopaedics is still in its infancy. The aim of this study is to determine face and construct validity of a new virtual reality simulator (VirtaMed ArthroS™) for diagnostic and therapeutic knee arthroscopy by analysis of simulator metrics of participants with varying arthroscopy experience.
Virtual reality simulator for training on photoselective vaporization of the prostate with 980 nm diode laser and learning curve of the technique
J.C. Angulo, I. Arance, A. García-Tello, M.M. Las Heras, G. Andrés, H. Gimbernat, F. Lista, F. Ramón de FataThe utility of a virtual reality simulator for training of the photoselective vaporization of the prostate with diode laser was studied.