Pediatric material properties: a review of human child and animal surrogates

Critical Reviews in Biomedical Engineering
Melanie FranklynKing H Yang

Abstract

Because pediatric tissue is difficult for researchers to obtain, the biomechanical responses of adult humans have been studied much more extensively than those of children. Piglets, chimpanzees, and other animals have been used as child surrogates, but the tissue properties and responses to impact forces obtained from these animals may not directly correlate with the human child, and this correlation is not well understood. Consequently, only a handful of human pediatric tissue properties are known. Child anthropomorphic test devices employed in automotive safety have been developed largely by scaling data obtained from adult human cadaveric tests, where various scaling methods have been used to account for differences in geometry, material properties, or a combination of these two parameters. Similar scaling techniques have also been implemented to develop injury assessment reference values for child anthropomorphic test devices. Nevertheless, these scaling techniques have not yet proven to be accurate, in part because of the lack of pediatric data. In this review, the properties of pediatric human and animal surrogate tissue that have been mechanically tested are evaluated. It was found that most of the pediatric tissue that ...Continue Reading

Citations

Aug 3, 2013·Annals of Biomedical Engineering·Amanda M AgnewJohn H Bolte
Aug 31, 2012·Traffic Injury Prevention·Richard KentMatthew R Maltese
Apr 9, 2016·Journal of the Mechanical Behavior of Biomedical Materials·Zhigang LiChunsheng Ma
Jul 31, 2014·Computer Methods in Biomechanics and Biomedical Engineering·E LefèvreM Pithioux
Jun 17, 2016·Journal of the Mechanical Behavior of Biomedical Materials·William B BlackburneJules A Kieser
Mar 28, 2018·Traffic Injury Prevention·Jordan MajstorovicYun-Seok Kang

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