Plantar osteochondral disease occurs when the process of bone remodeling can’t keep up with the stress exerted on the lower cannon bones. When horses run, they put an extreme amount of pressure on their leg bones, tendons, and ligaments even more so during a race. During the life of an animal, cells remodel and rebuild muscle, ligaments, and bones. Racehorses that are overworked often develop “Plantar Osteochondral Disease (POD). This repeated wear leads to catastrophe for racehorses, more than 85% of catastrophic injuries result from preexisting conditions in a musculoskeletal-related fatality. Overwork causes catastrophic racehorse injuries.Ī horses’ body experiences repetitive use wear in their muscles and joints as they train and compete. Click this link to learn more about horse euthanization. Paying costs for horses that aren’t racing isn’t acceptable to many racehorse owners. Racehorses continue to incur expenses regardless if they are racing. Of these deaths, more than 80 percent are related to limb injuries. Most racehorses die during a race because of limb injuries, respiratory disease, digestive disorders, and multiorgan system failures. Limb related deaths or catastrophic leg injuries during a race are caused by overworking a horse, masking a horse’s pain, or running a horse with an injury. The fetlock shatters if it’s stressed by continuing to race or train while damaged. The fetlock is a joint near the bottom of the leg. The most common catastrophic limb injury occurs in the animal’s front fetlock. Racehorses are put to death they suffer a leg injury. There are a lot of reasons a racehorse could die in a race, and some are not obvious. The above table illustrates a decrease in the percentage of deaths suffered by horses entered in races. Table provided by Jockey Club Equine Injury database In the U.S., in 2019, 441 Thoroughbred racehorses died, more than 300 fewer deaths than just a decade ago, and the rate of deaths per thousand races dropped from 1.94 in 2009 to 1.53 in 2019. R acehorse deaths aren’t on the rise in the United States but quite the opposite. The news of the racehorse deaths made me wonder, are racehorse deaths on the rise? Recently there has been a rash of horse deaths on the major horse racing tracks in the United States.
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