Humeral Stress Fractures and Return to Racing (AAEP 2011)

The location of the fracture in the humerus impacted racing performance but had no effect on return to racing.
Share
Favorite
Close

No account yet? Register

ADVERTISEMENT

Stress fractures are a major cause of lameness and result in significant economic loss within the Thoroughbred racing industry. | Photo: Anne M. Eberhardt/The Horse
A stress fracture is a stress fracture, regardless of its location, right? Well, not necessarily; in some cases, a fracture’s location in a bone could have implications for whether the horse will return to his previous level of work or whether his career will be cut short. A research team recently examined whether the location of a stress fracture within the humerus impacted racing prognosis. Nicole Fawns, DVM, a fellow in the Comparative Orthopaedics Research Laboratory at the University of Pennsylvania School of Veterinary Medicine, presented the results at the 2011 American Association of Equine Practitioners convention, held Nov. 18-22 in San Antonio, Texas.

“Stress fractures are a major cause of lameness and result in significant economic loss within the Thoroughbred racing industry,” Fawns explained. “The objectives of this study were to characterize stress fractures in the humerus and to describe post-injury racing performance.”

Fawns and colleagues completed the retrospective study at Rood & Riddle Equine Hospital, in Lexington, Ky., using medical records from 88 Thoroughbred racehorses referred to the clinic from 1990 to 2010. Each of these horses had been diagnosed with a stress fracture of the humerus via radiography or nuclear scintigraphy.

“The influence of fracture location on racing performance was made by evaluating total earnings, total starts, average earnings, highest class raced, and length of time from injury to next race,” Fawns added

Create a free account with TheHorse.com to view this content.

TheHorse.com is home to thousands of free articles about horse health care. In order to access some of our exclusive free content, you must be signed into TheHorse.com.

Start your free account today!

Already have an account?
and continue reading.

Share

Written by:

Erica Larson, former news editor for The Horse, holds a degree in journalism with an external specialty in equine science from Michigan State University in East Lansing. A Massachusetts native, she grew up in the saddle and has dabbled in a variety of disciplines including foxhunting, saddle seat, and mounted games. Currently, Erica competes in eventing with her OTTB, Dorado.

Related Articles

Stay on top of the most recent Horse Health news with

FREE weekly newsletters from TheHorse.com

Sponsored Content

Weekly Poll

sponsored by:

What lameness issues has your horse experienced? Select all that apply.
160 votes · 311 answers

Readers’ Most Popular

Sign In

Don’t have an account? Register for a FREE account here.

Need to update your account?

You need to be logged in to fill out this form

Create a free account with TheHorse.com!