Noninvasive determination of knee cartilage deformation during jumping
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Filipović, NenadVulović, Radun
Peulić, Aleksandar
Radaković, Radivoje
Kosanić, Đorđe
Ristić, Branko
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The purpose of this investigation was to use a combination of image processing, force measurements and finite element modeling to calculate deformation of the knee cartilage during jumping. Professional athletes performed jumps analyzed using a force plate and high-speed video camera system. Image processing was performed on each frame of video using a color recognition algorithm. A simplified mass-spring-damper model was utilized for determination of global force and moment on the knee. Custom software for fitting the coupling characteristics was created. Simulated results were used as input data for the finite element calculation of cartilage deformation in the athlete's knee. Computer simulation data was compared with the average experimental ground reaction forces. The results show the three-dimensional mechanical deformation distribution inside the cartilage volume. A combination of the image recognition technology, force plate measurements and the finite element cartilage deforma...tion in the knee may be used in the future as an effective noninvasive tool for prediction of injury during jumping.
Keywords:
Simulation / athletes / injurySource:
Journal of Sports Science and Medicine, 2009, 8, 4, 584-590Publisher:
- Journal Sports Science & Medicine, Bursa
Funding / projects:
- Razvoj softvera i hardvera iz oblasti bioinženjeringa sa primenom u kliničkoj praksi (RS-MESTD-MPN2006-2010-12007)
- Metode modeliranja biomehaničkih sistema sa primenom u medicini (RS-MESTD-MPN2006-2010-144028)
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Geografski fakultetTY - JOUR AU - Filipović, Nenad AU - Vulović, Radun AU - Peulić, Aleksandar AU - Radaković, Radivoje AU - Kosanić, Đorđe AU - Ristić, Branko PY - 2009 UR - https://gery.gef.bg.ac.rs/handle/123456789/331 AB - The purpose of this investigation was to use a combination of image processing, force measurements and finite element modeling to calculate deformation of the knee cartilage during jumping. Professional athletes performed jumps analyzed using a force plate and high-speed video camera system. Image processing was performed on each frame of video using a color recognition algorithm. A simplified mass-spring-damper model was utilized for determination of global force and moment on the knee. Custom software for fitting the coupling characteristics was created. Simulated results were used as input data for the finite element calculation of cartilage deformation in the athlete's knee. Computer simulation data was compared with the average experimental ground reaction forces. The results show the three-dimensional mechanical deformation distribution inside the cartilage volume. A combination of the image recognition technology, force plate measurements and the finite element cartilage deformation in the knee may be used in the future as an effective noninvasive tool for prediction of injury during jumping. PB - Journal Sports Science & Medicine, Bursa T2 - Journal of Sports Science and Medicine T1 - Noninvasive determination of knee cartilage deformation during jumping VL - 8 IS - 4 SP - 584 EP - 590 UR - https://hdl.handle.net/21.15107/rcub_gery_331 ER -
@article{ author = "Filipović, Nenad and Vulović, Radun and Peulić, Aleksandar and Radaković, Radivoje and Kosanić, Đorđe and Ristić, Branko", year = "2009", abstract = "The purpose of this investigation was to use a combination of image processing, force measurements and finite element modeling to calculate deformation of the knee cartilage during jumping. Professional athletes performed jumps analyzed using a force plate and high-speed video camera system. Image processing was performed on each frame of video using a color recognition algorithm. A simplified mass-spring-damper model was utilized for determination of global force and moment on the knee. Custom software for fitting the coupling characteristics was created. Simulated results were used as input data for the finite element calculation of cartilage deformation in the athlete's knee. Computer simulation data was compared with the average experimental ground reaction forces. The results show the three-dimensional mechanical deformation distribution inside the cartilage volume. A combination of the image recognition technology, force plate measurements and the finite element cartilage deformation in the knee may be used in the future as an effective noninvasive tool for prediction of injury during jumping.", publisher = "Journal Sports Science & Medicine, Bursa", journal = "Journal of Sports Science and Medicine", title = "Noninvasive determination of knee cartilage deformation during jumping", volume = "8", number = "4", pages = "584-590", url = "https://hdl.handle.net/21.15107/rcub_gery_331" }
Filipović, N., Vulović, R., Peulić, A., Radaković, R., Kosanić, Đ.,& Ristić, B.. (2009). Noninvasive determination of knee cartilage deformation during jumping. in Journal of Sports Science and Medicine Journal Sports Science & Medicine, Bursa., 8(4), 584-590. https://hdl.handle.net/21.15107/rcub_gery_331
Filipović N, Vulović R, Peulić A, Radaković R, Kosanić Đ, Ristić B. Noninvasive determination of knee cartilage deformation during jumping. in Journal of Sports Science and Medicine. 2009;8(4):584-590. https://hdl.handle.net/21.15107/rcub_gery_331 .
Filipović, Nenad, Vulović, Radun, Peulić, Aleksandar, Radaković, Radivoje, Kosanić, Đorđe, Ristić, Branko, "Noninvasive determination of knee cartilage deformation during jumping" in Journal of Sports Science and Medicine, 8, no. 4 (2009):584-590, https://hdl.handle.net/21.15107/rcub_gery_331 .