- Tytuł:
- Optimisation of osteosynthesis positioning in mandibular body fracture management using finite element analysis
- Autorzy:
-
Daqiq, Omid
Roossien, Charlotte C.
Wubs, Friederik W.
Bos, Rudolf R.M.
van Minnen, Baucke - Powiązania:
- https://bibliotekanauki.pl/articles/24987661.pdf
- Data publikacji:
- 2023-06-26
- Wydawca:
- Gdański Uniwersytet Medyczny
- Tematy:
-
Mandibular body fracture
Finite element analysis (FEA)
Polymeric model testing
Mandibular body height
Miniplate positioning - Opis:
- Background: This proof of principle study aims to investigate the applicability of finite element analysis (FEA) in Oral and Maxillofacial (OMF) surgery, by studying the effect of mandibular body height and osteosynthesis positioning on unilateral mandibular body fractures based on Champy’s technique. Material and methods: Mandibles made of polyurethane foam (Synbone®), with heights of 18, 14, and 10 mm were used to create a FEA model with a unilateral straight-line fracture, fixated with a standard commercially available 6-hole 2 mm titanium miniplate. Two different FEA programs were used for the comparison, namely: Solidworks and Comsol Multiphysics. The FEA outcomes were compared with a series of mechanical tests with polymeric models fixed in a customised device and loaded onto a mechanical test bench. Results: First, the study illustrated that the optimal plate position appeared to be the upper border. Second, lower mandibular height increases instability and requires a stronger osteosynthesis system. Conclusions: FEA’s and polymeric model testing outcomes of unilateral non-comminuted fractures were highly comparable with current opinions of mandibular fracture management. The promising outcome of this study makes it worthwhile to do more extensive analysis in order to determine whether FEA alone is sufficient for optimisation of fracture management.
- Źródło:
-
European Journal of Translational and Clinical Medicine; 2023, 6, 2; 10-25
2657-3148
2657-3156 - Pojawia się w:
- European Journal of Translational and Clinical Medicine
- Dostawca treści:
- Biblioteka Nauki
Artykuł