Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Racing performance after hemicircumferential periosteal transection for angular limb deformities in thoroughbreds:

L A Mitten1, L R Bramlage, R M Embertson

  • 1Rood & Riddle Equine Hospital, Lexington, KY 40580, USA.

Journal of the American Veterinary Medical Association
|September 15, 1995
PubMed
Summary

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Postinjury performance for differing humeral stress fracture locations in the racing thoroughbred.

Veterinary surgery : VS·2020
Same author

Race performance following epiglottic entrapment surgery in Thoroughbred yearlings.

Equine veterinary journal·2019
Same author

Reproductive careers of Thoroughbred broodmares before and after surgical correction of ≥360 degree large colon volvulus.

Equine veterinary journal·2017
Same author

Increased serum nonesterified fatty acid and low ionised calcium concentrations are associated with post partum colic in mares.

Equine veterinary journal·2014
Same author

Duration of disease influences survival to discharge of Thoroughbred mares with surgically treated large colon volvulus.

Equine veterinary journal·2014
Same author

Changes in the faecal microbiota of mares precede the development of post partum colic.

Equine veterinary journal·2014

Surgery for angular limb deformities in Thoroughbred foals (hemicircumferential periosteal transection and elevation) slightly reduced starting rates and early career performance compared to siblings. However, long-term earnings were comparable.

Area of Science:

  • Equine Surgery
  • Veterinary Orthopedics
  • Animal Racing Science

Background:

  • Angular limb deformities are common in Thoroughbred foals.
  • Surgical intervention aims to correct these deformities and improve racing potential.
  • Hemicircumferential periosteal transection and elevation (HCPT) is a surgical technique used for correction.

Purpose of the Study:

  • To evaluate the long-term racing performance of Thoroughbreds treated with HCPT for angular limb deformities.
  • To compare the racing records of surgically treated foals (principals) with their untreated siblings (controls).
  • To assess the impact of HCPT on starting status, race starts, earnings, and overall career performance.

Main Methods:

  • Retrospective study comparing 199 Thoroughbred foals treated with HCPT (principals) to 1,017 untreated siblings (controls).

Related Experiment Videos

  • Data analyzed included starting status, 2-, 3-, and 4-year-old race starts, earnings, earnings per start, and Starts Percentile Ranking (SPR).
  • Statistical analysis was performed to compare performance metrics between principals and controls, considering factors like sex and surgical site.

    • Main Results:

    • Principals showed a lower percentage of starting a race (45% vs. 55%) and fewer 2-year-old starts compared to controls.
    • Starting status was significantly influenced by surgery and sex; fillies were less likely to start than colts.
    • No significant differences were found in 3- or 4-year-old starts, or earnings between treated and untreated groups.

    Conclusions:

    • HCPT surgery for angular limb deformities in Thoroughbreds may lead to a slight decrease in early career race participation.
    • Despite initial reductions in starts, the long-term earnings and overall career performance appear comparable to untreated siblings.
    • Surgical outcomes are influenced by the horse's sex, with fillies showing a greater reduction in starting likelihood post-surgery.