OBJECTIVE: To create, distribute, and evaluate the efficacy of a portable, cost-effective 3D-printed laparoscopic trainer for surgical skills development. METHODS: The UCI Trainer (UCiT) laparoscopic simulator was developed via computer-aided designs (CAD), which were used to 3D-print the UCiT. Once assembled, a tablet computer with a rear-facing camera was attached for video and optics. Four institutions were sent the UCiT CAD files with a 3D-printer and instructions for UCiT assembly. For a comparison of the UCiT to a standard trainer, peg transfer and intracorporeal knot tying skills were accessed. These tasks were scored, and participants were asked to rate their experience with the trainers. Lastly, a questionnaire was given to individuals who 3D-printed and assembled the UCiT. RESULTS: We recruited 25 urologists; none had any 3D-printing experience. The cost of printing each trainer was $26.50 USD. Each institution used the Apple iPad for optics. Six of eight participants assembled the UCiT in < 45 minutes, and rated assembly as somewhat easy. On objective scoring, participants performed tasks equally well on the UCiT vs the conventional trainer. On subjective scoring, the conventional trainer provided a significantly better experience vs the UCiT; however, all reported that the UCiT was useful for surgical education. CONCLUSION: The UCiT is a low cost, portable training tool that is easy to assemble and use. UCiT provided a platform whereby participants performed laparoscopic tasks equal to performing the same tasks on the more expensive, nonportable standard trainer.
OBJECTIVE: To create, distribute, and evaluate the efficacy of a portable, cost-effective 3D-printed laparoscopic trainer for surgical skills development. METHODS: The UCI Trainer (UCiT) laparoscopic simulator was developed via computer-aided designs (CAD), which were used to 3D-print the UCiT. Once assembled, a tablet computer with a rear-facing camera was attached for video and optics. Four institutions were sent the UCiT CAD files with a 3D-printer and instructions for UCiT assembly. For a comparison of the UCiT to a standard trainer, peg transfer and intracorporeal knot tying skills were accessed. These tasks were scored, and participants were asked to rate their experience with the trainers. Lastly, a questionnaire was given to individuals who 3D-printed and assembled the UCiT. RESULTS: We recruited 25 urologists; none had any 3D-printing experience. The cost of printing each trainer was $26.50 USD. Each institution used the Apple iPad for optics. Six of eight participants assembled the UCiT in < 45 minutes, and rated assembly as somewhat easy. On objective scoring, participants performed tasks equally well on the UCiT vs the conventional trainer. On subjective scoring, the conventional trainer provided a significantly better experience vs the UCiT; however, all reported that the UCiT was useful for surgical education. CONCLUSION: The UCiT is a low cost, portable training tool that is easy to assemble and use. UCiT provided a platform whereby participants performed laparoscopic tasks equal to performing the same tasks on the more expensive, nonportable standard trainer.
Authors: İlkan Tatar; Emre Huri; İlker Selçuk; Young Lee Moon; Alberto Paoluzzi; Andreas Skolarikos Journal: Turk J Med Sci Date: 2019-10-24 Impact factor: 0.973
Authors: Jose Antonio Calvo-Haro; Javier Pascau; José Manuel Asencio-Pascual; Felipe Calvo-Manuel; Maria José Cancho-Gil; Juan Francisco Del Cañizo López; María Fanjul-Gómez; Roberto García-Leal; Guillermo González-Casaurrán; Manuel González-Leyte; Juan Antonio León-Luis; Lydia Mediavilla-Santos; Santiago Ochandiano-Caicoya; Ramón Pérez-Caballero; Almudena Ribed-Sánchez; Javier Río-Gómez; Eduardo Sánchez-Pérez; Javier Serrano-Andreu; Manuel Tousidonis-Rial; Javier Vaquero-Martín; Sonia García San José; Rubén Perez-Mañanes Journal: 3D Print Med Date: 2021-04-22