Soft-Tissue Simulation for Computational Planning of Orthognathic Surgery
| Autor: | Héctor Barreiro, C. Illana, Jesús Pérez, Ángel Villalobos, Miguel A. Otaduy, Jorge Guiñales, David Miraut, Patricia Alcañiz, Alessandro Gutiérrez |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
SIMPLE (military communications protocol)
Computer science Computation medicine.medical_treatment orthognathic surgery Simulation modeling Orthognathic surgery Medicine (miscellaneous) 030206 dentistry Surgical planning Article Set (abstract data type) Modeling and simulation finite-element model surgical planning 03 medical and health sciences 0302 clinical medicine Computer engineering 030220 oncology & carcinogenesis soft-tissue simulation medicine Medicine Polygon mesh |
| Zdroj: | Journal of Personalized Medicine Volume 11 Issue 10 BURJC-Digital. Repositorio Institucional de la Universidad Rey Juan Carlos instname Journal of Personalized Medicine, Vol 11, Iss 982, p 982 (2021) |
| Popis: | Simulation technologies offer interesting opportunities for computer planning of orthognathic surgery. However, the methods used to date require tedious set up of simulation meshes based on patient imaging data, and they rely on complex simulation models that require long computations. In this work, we propose a modeling and simulation methodology that addresses model set up and runtime simulation in a holistic manner. We pay special attention to modeling the coupling of rigid-bone and soft-tissue components of the facial model, such that the resulting model is computationally simple yet accurate. The proposed simulation methodology has been evaluated on a cohort of 10 patients of orthognathic surgery, comparing quantitatively simulation results to post-operative scans. The results suggest that the proposed simulation methods admit the use of coarse simulation meshes, with planning computation times of less than 10 seconds in most cases, and with clinically viable accuracy. |
| Databáze: | OpenAIRE |
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