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Home / Equine Research Bank / Equine Vet J / Descriptive epidemiology of fractures occurring in British T...
Equine veterinary journal2004; 36(2); 167-173; doi: 10.2746/0425164044868684

Descriptive epidemiology of fractures occurring in British Thoroughbred racehorses in training.

Abstract: Musculoskeletal injury is the major cause of days lost from training and wastage in Thoroughbred racehorses. Little scientific information is available on the majority of injuries occurring in training. Objective: To estimate the incidence of fractures in British racehorses in training and describe the occurrence of different fracture types and bones involved. Methods: Thirteen UK racehorse trainers participated in a prospective study, providing data on horses in their care for 2 years. Details on horses, their daily exercise and fracture occurrence were recorded. Results: A total of 1178 horses provided 12,893 months at risk. Nontraumatic fracture incidence was 1.15/100 horse months (95% CI = 0.98, 1.35) and 78% of fractures occurred during training. A wide variety of fracture types and bones were involved, although at least 57% were stress fractures. Pelvic and tibial stress injuries accounted for 28% of fractures diagnosed. Conclusions: It is important to study injuries in training as well as in racing. The number of stress fractures suggests that training regimes for young Thoroughbreds could often be improved to create a more robust skeleton, able to withstand injury. Conclusions: Studying injuries in racehorses in training can provide a scientific basis for the design of safer training regimes.
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Publication Date: 2004-03-25 PubMed ID: 15038441DOI: 10.2746/0425164044868684Google Scholar: Lookup
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  • Journal Article
  • Research Support
  • Non-U.S. Gov't

Summary

This research summary has been generated with artificial intelligence and may contain errors and omissions. Refer to the original study to confirm details provided. Submit correction.

This research explores the rates of fractures in racehorses in the UK during training, finding that 78% of fractures occurred during training, many of which were stress fractures. The findings suggest that there can be improvements to the training regimens to make the horses’ skeletal systems more robust.

Study Objective and Methodology

This research was driven by the goal of understanding the incidence and types of fractures in British Thoroughbred racehorses during training, as this has been determined to be the most significant cause of lost training days. To provide concrete data on this, 13 UK racehorse trainers participated in a prospective study for two years, giving information about the horses, their daily exercise, and the occurrence of any fractures.

Key Findings

  • They recorded data from a total of 1178 horses, thereby accounting for 12,893 months at risk.
  • The researchers documented the non-traumatic fracture incidence at 1.15 per 100 horse months, with 78% of these injuries being sustained during training.
  • Various types of fractures were found, with over half being stress fractures.
  • Pelvic and tibial stress injuries were the most common, being responsible for 28% of diagnosed fractures.

Implications of the Research

The high number of fractures incurred during training indicates the need for improvements to training programs, in order to build a stronger skeletal structure able to resist injury. This can be applied to the training of young Thoroughbreds specifically. By directing scientific studies towards injuries sustained in training, the researchers hope to use findings to design safer training regimes.

Cite This Article

APA
Verheyen KL, Wood JL. (2004). Descriptive epidemiology of fractures occurring in British Thoroughbred racehorses in training. Equine Vet J, 36(2), 167-173. https://doi.org/10.2746/0425164044868684

Publication

Equine veterinary journal
ISSN: 0425-1644
NlmUniqueID: 0173320
Country: United States
Language: English
Volume: 36
Issue: 2
Pages: 167-173

Researcher Affiliations

Verheyen, K L R
  • Epidemiology Unit, Animal Health Trust, Lanwades Park, Kentford, Suffolk CB8 7UU, UK.
Wood, J L N

    MeSH Terms

    • Age Factors
    • Animals
    • Athletic Injuries / epidemiology
    • Athletic Injuries / etiology
    • Athletic Injuries / veterinary
    • Female
    • Fractures, Bone / epidemiology
    • Fractures, Bone / etiology
    • Fractures, Bone / veterinary
    • Fractures, Stress / epidemiology
    • Fractures, Stress / etiology
    • Fractures, Stress / veterinary
    • Horse Diseases / epidemiology
    • Horse Diseases / etiology
    • Horses / injuries
    • Incidence
    • Male
    • Pelvis / injuries
    • Physical Conditioning, Animal / adverse effects
    • Prospective Studies
    • Recurrence
    • Risk Factors
    • Seasons
    • Tibial Fractures / epidemiology
    • Tibial Fractures / etiology
    • Tibial Fractures / veterinary
    • United Kingdom / epidemiology

    Citations

    This article has been cited 21 times.
    1. Bennet ED, Parkin TDH. Anomalous Incidence of Fatal Musculoskeletal Injury in North American 2-Year-Old Thoroughbred Racehorses in the Year 2020.. Animals (Basel) 2023 Aug 9;13(16).
      doi: 10.3390/ani13162572pubmed: 37627362google scholar: lookup
    2. Darbandi H, Munsters C, Parmentier J, Havinga P. Detecting fatigue of sport horses with biomechanical gait features using inertial sensors.. PLoS One 2023;18(4):e0284554.
      doi: 10.1371/journal.pone.0284554pubmed: 37058516google scholar: lookup
    3. Gibson MJ, Legg KA, Gee EK, Rogers CW. The Reporting of Racehorse Fatalities in New Zealand Thoroughbred Flat Racing in the 2011/12-2021/22 Seasons.. Animals (Basel) 2023 Feb 9;13(4).
      doi: 10.3390/ani13040612pubmed: 36830402google scholar: lookup
    4. Nath L, Stent A, Elliott A, La Gerche A, Franklin S. Risk Factors for Exercise-Associated Sudden Cardiac Death in Thoroughbred Racehorses.. Animals (Basel) 2022 May 18;12(10).
      doi: 10.3390/ani12101297pubmed: 35625143google scholar: lookup
    5. Bowers K, Weinhandl JT, Anderson DE. A review of equine tibial fractures.. Equine Vet J 2023 Mar;55(2):171-181.
      doi: 10.1111/evj.13599pubmed: 35569040google scholar: lookup
    6. Crawford KL, Finnane A, Greer RM, Barnes TS, Phillips CJC, Woldeyohannes SM, Bishop EL, Perkins NR, Ahern BJ. Survival Analysis of Training Methodologies and Other Risk Factors for Musculoskeletal Injury in 2-Year-Old Thoroughbred Racehorses in Queensland, Australia.. Front Vet Sci 2021;8:698298.
      doi: 10.3389/fvets.2021.698298pubmed: 34796223google scholar: lookup
    7. Physick-Sheard P, Avison A, Sears W. Factors Associated with Fatality in Ontario Thoroughbred Racehorses: 2003-2015.. Animals (Basel) 2021 Oct 13;11(10).
      doi: 10.3390/ani11102950pubmed: 34679971google scholar: lookup
    8. Crawford KL, Finnane A, Greer RM, Phillips CJC, Bishop EL, Woldeyohannes SM, Perkins NR, Ahern BJ. A Prospective Study of Training Methods for Two-Year-Old Thoroughbred Racehorses in Queensland, Australia, and Analysis of the Differences in Training Methods between Trainers of Varying Stable Sizes.. Animals (Basel) 2021 Mar 25;11(4).
      doi: 10.3390/ani11040928pubmed: 33805873google scholar: lookup
    9. Crawford KL, Finnane A, Phillips CJC, Greer RM, Woldeyohannes SM, Perkins NR, Kidd LJ, Ahern BJ. The Risk Factors for Musculoskeletal Injuries in Thoroughbred Racehorses in Queensland, Australia: How These Vary for Two-Year-Old and Older Horses and with Type of Injury.. Animals (Basel) 2021 Jan 21;11(2).
      doi: 10.3390/ani11020270pubmed: 33494508google scholar: lookup
    10. Ribitsch I, Oreff GL, Jenner F. Regenerative Medicine for Equine Musculoskeletal Diseases.. Animals (Basel) 2021 Jan 19;11(1).
      doi: 10.3390/ani11010234pubmed: 33477808google scholar: lookup
    11. Crawford KL, Ahern BJ, Perkins NR, Phillips CJC, Finnane A. The Effect of Combined Training and Racing High-Speed Exercise History on Musculoskeletal Injuries in Thoroughbred Racehorses: A Systematic Review and Meta-Analysis of the Current Literature.. Animals (Basel) 2020 Nov 11;10(11).
      doi: 10.3390/ani10112091pubmed: 33187122google scholar: lookup
    12. Crawford KL, Finnane A, Greer RM, Phillips CJC, Woldeyohannes SM, Perkins NR, Ahern BJ. Appraising the Welfare of Thoroughbred Racehorses in Training in Queensland, Australia: The Incidence and Type of Musculoskeletal Injuries Vary between Two-Year-Old and Older Thoroughbred Racehorses.. Animals (Basel) 2020 Nov 5;10(11).
      doi: 10.3390/ani10112046pubmed: 33167429google scholar: lookup
    13. Parkes RSV, Weller R, Pfau T, Witte TH. The Effect of Training on Stride Duration in a Cohort of Two-Year-Old and Three-Year-Old Thoroughbred Racehorses.. Animals (Basel) 2019 Jul 22;9(7).
      doi: 10.3390/ani9070466pubmed: 31336595google scholar: lookup
    14. Rajão MD, Leite CS, Nogueira K, Godoy RF, Lima EMM. The bone response in endurance long distance horse.. Open Vet J 2019 Apr;9(1):58-64.
      doi: 10.4314/ovj.v9i1.11pubmed: 31086768google scholar: lookup
    15. Pfeiffenberger M, Bartsch J, Hoff P, Ponomarev I, Barnewitz D, Thöne-Reineke C, Buttgereit F, Gaber T, Lang A. Hypoxia and mesenchymal stromal cells as key drivers of initial fracture healing in an equine in vitro fracture hematoma model.. PLoS One 2019;14(4):e0214276.
      doi: 10.1371/journal.pone.0214276pubmed: 30947253google scholar: lookup
    16. Morrice-West AV, Hitchens PL, Walmsley EA, Whitton RC. Track Surfaces Used for Ridden Workouts and Alternatives to Ridden Exercise for Thoroughbred Horses in Race Training.. Animals (Basel) 2018 Nov 26;8(12).
      doi: 10.3390/ani8120221pubmed: 30486234google scholar: lookup
    17. Baird A, Lindsay T, Everett A, Iyemere V, Paterson YZ, McClellan A, Henson FMD, Guest DJ. Osteoblast differentiation of equine induced pluripotent stem cells.. Biol Open 2018 May 10;7(5).
      doi: 10.1242/bio.033514pubmed: 29685993google scholar: lookup
    18. Maeda Y, Hanada M, Oikawa MA. Epidemiology of racing injuries in Thoroughbred racehorses with special reference to bone fractures: Japanese experience from the 1980s to 2000s.. J Equine Sci 2016;27(3):81-97.
      doi: 10.1294/jes.27.81pubmed: 27703403google scholar: lookup
    19. Blott SC, Swinburne JE, Sibbons C, Fox-Clipsham LY, Helwegen M, Hillyer L, Parkin TD, Newton JR, Vaudin M. A genome-wide association study demonstrates significant genetic variation for fracture risk in Thoroughbred racehorses.. BMC Genomics 2014 Feb 21;15:147.
      doi: 10.1186/1471-2164-15-147pubmed: 24559379google scholar: lookup
    20. Whitton RC, Mirams M, Mackie EJ, Anderson GA, Seeman E. Exercise-induced inhibition of remodelling is focally offset with fatigue fracture in racehorses.. Osteoporos Int 2013 Jul;24(7):2043-8.
      doi: 10.1007/s00198-013-2291-zpubmed: 23371360google scholar: lookup
    21. Firth EC. The response of bone, articular cartilage and tendon to exercise in the horse.. J Anat 2006 Apr;208(4):513-26.
      doi: 10.1111/j.1469-7580.2006.00547.xpubmed: 16637875google scholar: lookup
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