Evaluation of a new strategy to modulate skeletal development in racehorses by imposing track-based exercise during growth: The effects on 2- and 3-year-old racing careers

Equine Veterinary Journal

Volumn 40, Issue 2, 2008, Pages 119-127

  Rogers, C W ^a   Firth, E C ^b   Mcilwraith, C W ^c   Barneveld, A ^d   Goodship, A E ^d   Kawcak, C E ^c   Smith, R K W ^e   Van Weeren, P R ^d  

^a MASSEY UNIVERSITY   (New Zealand)

^b National Research Centre for Growth and Development Auckland   (New Zealand)

^c Department of Environmental and Radiological Health Sciences   (United States)

^d UTRECHT UNIVERSITY   (Netherlands)

^e ROYAL VETERINARY COLLEGE   (United Kingdom)

Author keywords

2 year old thoroughbred; 3 year old thoroughbred; Conditioning; Exercise; Horse; Musculoskeletal system; Workload

Indexed keywords

ANIMALIA; CONGIOPODIDAE; EQUIDAE;

ANIMAL; ANIMAL DISEASE; ANIMAL EXPERIMENT; ANIMAL LAMENESS; ARTHROPATHY; ARTICLE; FEMALE; FITNESS; GROWTH, DEVELOPMENT AND AGING; HORSE; HORSE DISEASE; INJURY; MALE; MUSCULOSKELETAL DEVELOPMENT; MUSCULOSKELETAL DISEASE; PHYSIOLOGY; RANDOMIZATION; SPORT;

ANIMALS; FEMALE; HORSE DISEASES; HORSES; JOINT DISEASES; LAMENESS, ANIMAL; MALE; MUSCULOSKELETAL DEVELOPMENT; MUSCULOSKELETAL DISEASES; PHYSICAL CONDITIONING, ANIMAL; PHYSICAL FITNESS; RANDOM ALLOCATION; SPORTS; WOUNDS AND INJURIES;

EID: 41949125276     PISSN: 04251644     EISSN: None     Source Type: Journal    
DOI: 10.2746/042516408X266088     Document Type: Article

References (27)

1. Bailey, C.J., Rose, R.J., Reid, S.W. and Hodgson, D.R. (1997) Wastage in the Australian Thoroughbred racing industry: a survey of Sydney trainers. Aust. vet. J. 75, 64-66.
2. Barneveld, A. and van Weeren, P.R. (1999) Conclusions regarding the influence of exercise on the development of the equine musculoskeletal system with special reference to osteochondrosis. Equine vet. J., Suppl. 31, 112-119.
3. Birch, H.L., McLaughlin, L., Smith, R.K. and Goodship, A.E. (1999) Treadmill exercise-induced tendon hypertrophy: assessment of tendons with different mechanical functions. Equine vet. J., Suppl. 30, 222-226.
4. Brama, P.A.J., TeKoppele, J.M., Bank, R.A., Barneveld. A., Firth, E.C. and van Weeren, P.R. (2000) The influence of strenuous exercise on collagen characteristics of articular cartilage in Thoroughbreds age 2 years. Equine vet. J. 32, 551-554.
5. Buckingham, S.H.W. and Jeffcott, L.B. (1990) Shin soreness: a survey of Thoroughbred trainers and racetrack veterinarians. Aust. equine Vet. 8, 148-153.
6. Davies, H.M.S. (1996) The effects of different exercise conditions on metacarpal bone strains in Thoroughbred racehorses. Pferdeheilk. 12, 666-670.
7. Dykgraaf, S., Firth, E.C., Rogers, C.W. and Kawcak, C.E. (2008) Effects of exercise on chondrocyte viability and subchondral bone sclerosis in the distal third metacarpal and metatarsal bones of young horses. Vet. J. In Press.
8. Dyson, S.J. (1987) Conditions of bones. In: Veterinary Notes for Horse Owners, Ed: P.D. Rossdale, Stanley Paul, London. pp 159-160.
9. Firth, E.C., Rogers, C.W., Perkins, N.R., Anderson, B.H. and Grace, N.D. (2004a) Musculoskeletal responses of 2-year-old Thoroughbred horses to early training. 1. Study design, and clinical, nutritional, radiological and histological observations. N. Z. vet. J. 52, 261-271.
10. Firth, E.C., Rogers, C.W. and Anderson, B.H. (2004b) Musculoskeletal responses of 2-year-old Thoroughbred horses to early training. 4. Morphometric, microscopic and biomechanical properties of the digital tendons of the forelimb. N. Z. vet. J. 52, 285-292.
11. Helminen, H.J., Hyttinen, M.M., Lammi, M.J., Arokoski, J.P., Lapvetelainen, T., Jurvelin, J., Kiviranta, I. and Tammi, M.I. (2000) Regular joint loading in youth assists in the establishing and strengthening of the collagen network of articular cartilage and contributes to the prevention of osteoarthrosis later in life: a hypothesis. J. Bone Miner. Metab. 18, 245-257.
12. Jeffcott, L.B., Rossdale, P.D., Freestone, J., Frank, C.J. and Towers-Clark, P.F. (1982) An assessment of wastage in Thoroughbred racing from conception to 4 years of age. Equine vet. J. 14, 185-198.
13. Kawcak, C.E., McIlwraith, C.W., Norrdin, R.W., Park, R.D. and Steyn, P.S. (2000) Clinical effect of exercise on subchondral bone of equine carpal and metacarpophalangeal joints. Am. J. vet. Res. 61, 1252-1258.
14. Moffat, P.A., Firth, E.C., Rogers, C.W., Smith, R.K.W., Barneveld, A., Goodship, A.E., Kawcak, C.E., McIlwraith, C.W. and van Weeren, P.R. (2008) The influence of exercise during growth on ultrasonographic parameters of the superficial digital flexor tendon of young Thoroughbred horses. Equine vet. J. 40, 136-140.
15. Mohammed, H.O., Hill, T. and Lowe, J. (1991) Risk factors associated with injuries in Thoroughbred horses. Equine vet. J. 23, 445-448.
16. Nugent, G.E., Law, A.W., Wong, E.G., Temple, M.M., Bae, W.C., Chen, A.C., Kawcak, C.E. and Sah, R.L. (2004) Site- and exercise-related variation in structure and function of cartilage from equine distal metacarpal condyle. Osteoarthr. Cart. 12, 826-833.
17. Nunamaker, D.M., Butterweck, D.M. and Provost, M.T. (1990) Fatigue fractures in Thoroughbred racehorses - relationships with age, peak bone strain, and training. J. orthop. Res. 8, 604-611.
18. Perkins, N.R., Reid, S.W.J. and Morris, R.S. (2005a) Profiling the New Zealand Thoroughbred racing industry. 1. Training, racing and general health patterns. N. Z. vet. J. 53, 59-68.
19. Perkins, N.R., Reid, S.W.J. and Morris, R.S. (2005b) Profiling the New Zealand Thoroughbred racing industry. 2. Conditions interfering with training and racing. N. Z. vet. J. 53, 69-76.
20. Perkins, N.R., Reid, S.W.J. and Morris, R.S. (2005c) Risk factors for musculoskeletal injuries of the lower limbs in Thoroughbred racehorses in New Zealand. N. Z. vet. J. 53, 171-183.
21. Richard, N., Hinch, G.N. and Rowe, J.B. (2006) The effect of current grain feeding practices on hindgut starch fermentation and acidosis in the Australian racing Thoroughbred. Aust. vet. J. 84, 402-407.
22. Rogers, C.W. and Firth, E.C. (2004) Musculoskeletal responses of 2-year-old Thoroughbred horses to early training. 2. Measurement error and effect of training stage on the relationship between objective and subjective criteria of training workload. N. Z. vet. J. 52, 272-279.
23. Rogers, C.W., Firth, E.C., McIlwraith, C.W., Barneveld, A., Goodship, A.E., Kawcak, C.E., Smith, R. and van Weeren, P.R. (2008) Evaluation of a new strategy to modulate skeletal development in Thoroughbred performance horses by imposing track-based exercise during growth. Equine vet. J. 40, 111-118.
24. Santamaria, S., Bobbert, M.F., Back, W., Barneveld, A. and van Weeren, P.R. (2005) Effect of early training on the jumping technique of horses. Am. J. vet. Res. 66, 418-424.
25. van Weeren, P.R., Firth, E.C., Brommer, H., Hyttinen, M.M., Helminen, H.J., Rogers, C.W., DeGroot., J. and Brama, P.A.J. (2008) Early exercise advances the maturation of glycoaminoglycans and collagen in the extracellular matrix of articular cartilage in the horse. Equine vet. J. 40, 128-135.
26. Williamson, A., Rogers, C.W. and Firth, E.C. (2007) A survey of feeding, management and faecal pH of Thoroughbred racehorses in the North Island of New Zealand. N. Z. vet. J. 55, 337-341.
27. Wilsher, S., Allen, W.R. and Wood, J.L.N. (2006) Factors associated with failure of Thoroughbred horses to train and race. Equine vet. J. 38, 113-118.