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Abstract
Two-criteria optimisation problem related to laparoscopic ventral hernia repair is formulated in this paper. An optimal implant from a given set and its orientation is sought. The implant is subjected to kinematic extortions due to a patient’s body movement and intra-abdominal pressure. The first criterion of the optimisation problem deals with the reaction force in the implant fastener, while the deflection of the implant constitutes the second criterion. A two-stage optimization procedure is proposed and the optimal solution is determined with the aid of minimization of an additional objective function. Numerical examples for typical locations of hernia are provided.
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- Copyright (2017 Informa UK Limited, trading as Taylor & Francis Group)
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- Category:
- Articles
- Type:
- artykuł w czasopiśmie wyróżnionym w JCR
- Published in:
-
COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING
no. 20,
edition 7,
pages 760 - 769,
ISSN: 1025-5842 - Language:
- English
- Publication year:
- 2017
- Bibliographic description:
- Szymczak C., Lubowiecka I., Szepietowska K., Tomaszewska A.: Two-criteria optimisation problem for ventral hernia repair// COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING. -Vol. 20, iss. 7 (2017), s.760-769
- DOI:
- Digital Object Identifier (open in new tab) 10.1080/10255842.2017.1300658
- Sources of funding:
- Verified by:
- Gdańsk University of Technology
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