SAEVA Proceedings 2014 | Page 72

72   46TH  ANNUAL  CONGRESS  OF  THE  SAEVA        SKUKUZA      16-­‐20  FEBRUARY  2014     a horse’s risk for a CMI, were the horse’s age, gender, distance raced and the jockey’s weight. Discussion: The types of CMI in relation to the factors especially surface type are generally on par with what has been reported in other countries. The left limb predilection for injury could be due to all racing in South Africa taking place in a clockwise direction, the precise reason for this being speculative. The high number of male horses in particular geldings maybe due to them generally having longer racing careers than fillies; mares and colts which may be used for breeding purposes thus having a shorter racing career [1, 2]. A limitation of this study is the relatively low numbers of limbs in the study population resulting in a lower chance of statistical significance for the risk factors Conclusions: The types of CMIs seen on Gauteng racetracks were reported and categorised according to their frequency of occurrence as well as detailed descriptions of them obtained. Potential risk factors for Thoroughbred racehorse in South Africa were also identified. Reference:   1. Estberg, L., Stover, S.M., Gardner, I.A., Johnson, B.J., Case, J.T., Ardans, A.A., Read, D.H, Anderson, M.L., Barr, B.C., Daft, B.M., Kinde, H., Moore, J., Stolz, J and Woods, L. (1996) Fatal musculoskeletal injury incurred during racing and training in Thoroughbreds. J.Am.Vet.Med.Ass.208, 92-96. 2. Estberg, L., Stover, S.M., Gardner, I.A., Johnson, B.J., Jack, R.A., Case, J.T.et al. (1998) Relationship between race start characteristics and risk of catastrophic injury in Thoroughbreds: 78 cases (1992). J. Am. Vet. Med. Ass.212, 544-549. 72