Thehorse.com - Full Article
By Erica Larson, News Editor
Sep 5, 2017
Those dreaded crusty and itchy scabs are back. You know the ones. They cover the back of your horse’s pasterns, sometimes spreading to his fetlocks and further. And the worst part of this so-called equine pastern dermatitis (or EPD, often referred to as scratches) is that you know you have an uphill battle in front of you—successfully returning your horse’s affected skin to health is a notoriously difficult task.
So what’s new in diagnosing and treating EPD? Anthony Yu, DVM, MS, Dipl. ACVD, reviewed how to diagnose and treat this frustrating problem at the 2016 Western Veterinary Conference, held in March in Las Vegas. Yu is a board-certified veterinary allergist and dermatologist and owns Yu of Guelph Veterinary Dermatology, in Guelph, Ontario, Canada.
One key thing to remember about EPD, Yu said, is that it is not, in itself, a single disease. Rather, it’s a symptom of a variety of underlying conditions. As such, accurately diagnosing which condition your horse is afflicted with is essential to prescribing the proper treatment.
And, he added, “to achieve a positive therapeutic outcome, treating the predisposing and perpetuating factors is just as important as addressing the primary cause of EPD.” In short, it’s a complex process...
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