Racehorse injuries and performance are the subject of new research led by Charles Sturt University’s (CSU) Dr Brian Spurrell from the School of Biomedical Sciences at CSU in Wagga Wagga. While the equine industry contributes up to $6.3 billion annually to the Australian economy, of which racing contributes around $3.9 billion and equestrian events $0.87 billion, the management of equine athletes and detection of injuries remains a significant problem. The relationship between a horse’s gait and the performance surface may contribute to the incidence of lower limb injuries. “As many as 70 per cent of two year-old thoroughbreds suffer stress related injuries in their lower limbs and up to 35 per cent of racehorses never resume racing as a consequence,” Dr Spurrell said. “The aim of the research is to develop a system which can be used in the field to measure important biomechanical parameters of a horse such as how hard the hoof hits the ground, the way the limb moves and how that relates to joint movement and muscle activity. The system will hopefully also indicate how quickly the horse is tiring, post-event recovery and a comparison to its last monitoring.” The research is expected to produce results in various stages by October 2011 and mid-2012.