A custom-made vitreoretinal surgical simulator using a silicone mold

Autor: Takashi Nagamoto, Hirohisa Kubono, Mari Kawamura, Kotaro Suzuki
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: BMC Ophthalmology, Vol 23, Iss 1, Pp 1-6 (2023)
Druh dokumentu: article
ISSN: 1471-2415
DOI: 10.1186/s12886-023-03070-5
Popis: Abstract Purpose We constructed a custom-made vitreoretinal surgical simulator using a silicone mold and described its practicality. Methods We obtained spherical silicone molds, mannequins, and spray material from an internet-based vendor and combined them with expired surgical instruments to complete the simulator. Vitreoretinal experts confirmed the practicality of the simulator after simulated vitrectomy, and the results of the questionnaires were confirmed by nonvitreoretinal experts. Results Vitreoretinal experts observed that the simulated eyeball and the actual eyeball were similar in size and rigidity and that the intraocular practice swing seemed to be useful for the prevention of complications. The semitransparency and open-sky structure of the silicone material ensured visibility. The simulated membrane, which was spray glue, provided an excellent peeling sensation. In the results of the nonvitreoretinal experts’ questionnaires, the average scores of all items were generally high, which supported the claims of the simulator’s usefulness. Conclusion This report describes the simplicity and cost-effectiveness of our custom-made simulator and its contribution in creating an ideal training environment that does not necessitate travel to special facilities that offer a large number of pig eyes and vitreous surgical machines. The simple shape seems to allow many possibilities, and further verification at multiple facilities is necessary.
Databáze: Directory of Open Access Journals