Sports Sciences Commons^™

Effects Of Racing Surface And Turn Radius On Fatal Limb Fractures In Thoroughbred Racehorses, Michael L. Peterson, Wayne T. Sanderson, Nurlan Kussainov, Sarah Jane Hobbs, Patti Miles, Mary C. Scollay, Hilary M. Clayton

Biosystems and Agricultural Engineering Faculty Publications

North American Thoroughbred racing is conducted on three types of surfaces—dirt, turf, and synthetic. The tracks are oval, and races are run counterclockwise. The loading on right and left limbs is expected to differ as a function of turn radius, banking, surface, and gait asymmetry. Hind limbs and forelimbs also have different functions related to propulsion and turning, respectively. This study uses the Equine Injury Database for race starts from 1 January 2009 through 31 December 2014, to compare injury rates across participating North American racetracks. The data are limited to catastrophic injuries in which horses died or were euthanized …