Leeches for Laminitis: Can an Old Idea Work on Today’s Horses?

A leech positioned at the coronet for treatment of laminitis in the German research of Dr. Konstanze Rasch.

In Part 1 of this article, we introduced the idea of the suitability of medicinal leech therapy for equine lameness, and especially distal limb injuries. Please read that article, which contains a great deal of background information and a video, before you read this one.

Blood suckers? Yes, that’s what they are. But, as we saw in part one of this article, leeches do much more than suck blood. As they attach to the skin and dig in, their saliva (for want of a better name) transmits a potent chemical cocktail into the bloodstream of the host--or victim, or injury site, if you prefer to think of it in a more benign way.

Medicinal Leeches: The Much-Maligned Traditional Healing Aid is Making a Comeback for Equine Lameness Therapy

In this photo from German rehabilitation therapist Martina Mäter of Kathmann Vital GbR in Vechta, you see three colorful medicinal leeches hard at work. Lower-limb lameness is a common callup for leeches in the horse world; they may soon be in wider use in the United States. (Photo © Martina Mater, used with permission)

You're in a veterinary lecture on laminitis at a major conference on equine lameness. Set your watch to see how soon one of the speakers makes a wisecrack along the lines of "Yeah, sure, and we used to use leeches to treat laminitis, too." Cue: nervous laugh from the audience. Rolling of eyes. Wrinkling of noses. "Gross!" Shudders.