[article] in Journal of the American Podiatric Medical Association > vol. 114, 01 (Janvier 2024) Titre : | Computational Mechanical Analysis of AO 44A1, 44B1, and 44C1 Fractures with Finite Element Modeling: Evaluation of Screw, Plate, and Kirschner Wire Fixation | Type de document : | article de périodique | Auteurs : | Hacı Ali Olçar ; Alaettin Özer ; Halil Burak Mutu ; Göker Yurdakul ; Tolgahan Kuru ; Davut Aydın ; Murat Korkmaz | Année de publication : | 2024 | Langues : | Anglais (eng) | Descripteurs (mots clés) : | [Thésaurus HELB]:Paramédical:Chirurgie [Thésaurus Mesh]Fils métalliques [Thésaurus Mesh]Fractures articulaires [Thésaurus Mesh]Vis orthopédiques
| Mots-clés : | plaque | Résumé : | Background: The aim of this study was to create AO 44A1, 44B1, and 44C1 fractures using finite element analysis to determine the stability of Kirschner wire, intramedullary screw, and plate-screw fixation methods in fracture. Methods: Using finite element analysis, the postreduction behavior of AO 44A1, 44B1, and 44C1 fractures with Kirschner wire, intramedullary screw, and plate-screw fixation methods was analyzed and compared in terms of displacement and stress. Results: The lowest amount of displacement was provided with the intramedullary screw method in AO 44A1 and 44B1 fractures and with the 4-mm Kirschner wire method in AO 44C1 fractures. The total displacement of the intramedullary screw system used for fixation in AO 44A1, 44B1, and 44C1 fractures was lower. Conclusions: According to finite element analysis results, the lowest amount of displacement was obtained with intramedullary screw fixation in AO 44A1 and 44B1 fractures, and 4- mm Kirschner wire fixation was achieved in AO 44C1 fractures. | Permalink : | https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= |
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