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Pediatric, adult and elderly bone material properties

Author
Subit, D.; Arregui-Dalmases, C.; Salzar, R.; Crandall, J.R.
Type of activity
Presentation of work at congresses
Name of edition
2013 International Research Council on the Biomechanics of Injury Conference
Date of publication
2013
Presentation's date
2013-09
Book of congress proceedings
2013 IRCOBI Conference Proceedings
First page
760
Last page
769
Repository
http://hdl.handle.net/2117/22869 Open in new window
URL
http://www.scopus.com/record/display.url?eid=2-s2.0-84896669718&origin=resultslist&sort=plf-f&src=s&st1=%22Pediatric%2cadult+and+elderly+bone+material+properties%22&sid=D4E32BD1936013ED0D99B6AAD0789AA0.euC1gMODexYlPkQec4u1Q%3a570&sot=b&sdt=b&sl=69&s=TITLE-ABS-KEY%28%22Pediatric%2cadult+and+elderly+bone+material+properties%22%29&relpos=0&relpos=0&citeCnt=0&searchTerm=TITLE-ABS-KEY%28%5C%26quot%3BPediatric%2Cadult+and+elderly+bone+material+properties%5C%26quot%3B%29 Open in new window
Abstract
Age dependence; Bone; Coupon; Full field strain measurements; Quasi-static and dynamic tensile tests
Citation
Subit, D. [et al.]. Pediatric, adult and elderly bone material properties. A: International Research Council on the Biomechanics of Injury Conference. "2013 IRCOBI Conference Proceedings". Gothenburg: 2013, p. 760-769.
Keywords
37 and 40 (adult group), As finite element models can be tailored to specific individual anthropometry, and 72 and 75 (elderly group). Small bone coupons were machined and tested under tensile load. The pediatric coupons (n = 15) were tested under quasi-static loading (~ 0.5 %/s). For the adult and elderly subjects (n = 16), sex and age, there is a need for refined material properties. This study contributes to this effort by generating new data for the agedependence in bone material properties in males. The left tibiae and femora were extracted from five male subjects aged 15 (pediatric subject), two coupons were harvested next to each other to create matched pairs: one was tested under quasi-static loading and the other one was tested under dynamic loading (~ 100%/s). An optical stereophotogrametric non-contact system was used to measure the strain field on the outermost surface of each coupon...
Group of research
GRABI - Grup de Recerca Aplicada en Biomecànica de l'Impacte

Participants

  • Subit, Damien  (author and speaker )
  • Arregui Dalmases, Carlos  (author and speaker )
  • Salzar, Robert Scott  (author and speaker )
  • Crandall, Jeff R.  (author and speaker )

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