Development and evaluation of a low-cost 3D-printed simulator for ossicular prosthesis placement.

ABSTRACT: Experienced otologists achieve better functional outcomes and fewer complications post-surgery. Otology requires high surgical precision, with risks including total and permanent hearing loss in the operated ear. Although otologic surgical simulators exist, most are sophisticated and expensive. The main objective of this study was to develop and assess a reproducible, affordable, and effective middle ear surgical simulator, defined by its ability to improve residents' anatomical understanding, confidence, and basic technical skills in prosthesis placement. A simulator model was 3D-printed to allow junior ENT residents to practice ossicular prosthesis placement outside the operating room. Residents and senior surgeons evaluated the model using a Likert scale through satisfaction questionnai

SUBMITTER: Loustaunau F 

PROVIDER: S-EPMC12774886 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature