ABOUT THREE-DIMENSIONAL MODELS OF OSTEOSYNTHESIS SYSTEMS

Authors

  • Ilaria Loredana Petrovici University of Medicine and Pharmacy of Craiova
  • Mihai Catalin Tenovici University of Medicine and Pharmacy of Craiova
  • Razvan Cristian Vaduva University of Medicine and Pharmacy of Craiova
  • Danut Nicolae Tarnita University of Medicine and Pharmacy of Craiova
  • Georgiana Vintila University of Medicine and Pharmacy of Craiova
  • Dragos Laurentiu Popa University of Craiova

Keywords:

virtual tibia, fractures, centromedular fixation, virtual reconstruction, virtual osteosynthesis

Abstract

Implantology is based on the failure of orthopedic treatment, or cases where orthopedic treatment is incapable of reducing or maintaining, for example, fracture of the femoral neck with movement. The advantage of centromedular fixation is that it allows the bone to physically load as much as possible, minimizing the risk of implant failure. The drawbacks of conventional nails have been eliminated with the introduction of the centromedular stem locking system. The purpose of this study was to obtain several virtual biomechanical systems on which to study several types of tibial fractures and several osteosynthesis systems. Starting from the tomographic images of the tibia, a virtual model of this bone component was developed. This model was "finalized" and modified using certain Geomagic techniques and then imported into SolidWorks. The osteosynthesis element used was the rigid classical nail with orthopedic screws which was modeled using the direct observation and measurement method. It is intended that these virtual components to be used to make orthopedic virtual osteosynthesis systems that are then analyzed in Ansys with the finite element method.

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Author Biographies

Ilaria Loredana Petrovici, University of Medicine and Pharmacy of Craiova

Ph.D. student

Mihai Catalin Tenovici, University of Medicine and Pharmacy of Craiova

Ph.D. student

Razvan Cristian Vaduva, University of Medicine and Pharmacy of Craiova

Ph.D. student

Danut Nicolae Tarnita, University of Medicine and Pharmacy of Craiova

Professor

Georgiana Vintila, University of Medicine and Pharmacy of Craiova

Student

Dragos Laurentiu Popa, University of Craiova

Associate Professor

References

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Tarnita D., Tarnita D.N., Bizdoaca N., Popa D., (2009). Contributions on the dynamic simulation of the virtual model of the human knee joint, Materialwissenschaft und Werkstofftechnik: Entwicklung, Fertigung, Prüfung, Eigenschaften und Anwendungen technischer Werkstoffe, vol. 40, no. 1-2, pp. 73-81.

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Vatu, M., Craitoiu, M.M., Vintila, D., Mercut, V., Popescu, M.S., Scrieciu, M., Popa, D..L., (2018). Determination of resistance forces from mandibular movements through dynamic simulation using kinematic analysis and finite elements method, Romanian Journal of Oral Rehabilitation, Vol. 10, Issue 1, pp. 20-28.

Vatu, M., Vintila, D., Popa, D.L., (2018). 3D Skull Virtual Model Based on CT or MRI Images Used for Dentistry Simulations, Applied Mechanics and Materials, Vol. 880, pp. 101-110.

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Published

2019-05-20

Issue

Vol. 14 No. 1 (2019): Issue 1

Section

Engineering Computer Graphics

License

Copyright (c) 2020 Journal of Industrial Design and Engineering Graphics

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