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Merck Manual
Veterinary Manual
The trusted provider of veterinary information since 1955

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VETERINARY PET
Common impaction sites, horse
DIG-impaction-sites-horse-moore-sized
Common impaction sites, horse

    Illustration of the most common sites of impaction (cecum and large intestine) in a horse. Larger dots indicate more frequent impaction at that site.

Illustration by Dr. Gheorghe Constantinescu.

In these topics
Diseases Associated with Colic in Horses by Anatomic Location

Merck & Co., Inc., Rahway, NJ, USA (known as MSD outside of the US and Canada) is dedicated to using the power of leading-edge science to save and improve lives around the world.  The Merck Veterinary Manual was first published in 1955 as a service to the community.  The legacy of this great resource continues as the Merck Veterinary Manual in the US and Canada and the MSD Vet Manual outside of North America.

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