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

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VETERINARY PET
Upward fixation of the patella, horse
Upward fixation of the patella, horse
Upward fixation of the patella, horse

    This gait demonstrates a horse unable to flex its right rear limb and is typical of complete upward fixation of the patella.

Courtesy of Dr. Stephen Adams.

In these topics
Overview of Lameness in Horses

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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