DOI
https://doi.org/10.18849/ve.v4i4.186Abstract
PICO question
In young Thoroughbreds with osteochondral fragments of the proximo-plantar aspect of the proximal phalanx, does pre-emptive surgical removal of the fragments compared to conservative (non-surgical) management reduce the incidence of subsequent lameness?
Clinical bottom line
There is currently insufficient data to determine the impact, on subsequent lameness, of conservative versus surgical management of proximo-plantar osteochondral fragments in young Thoroughbreds. Indeed, only three relevant studies were found, which include one retrospective study and two smaller case series. Since there are no substantive studies that have specifically focused on the treatment of plantar osteochondral fragmentation in Thoroughbred racehorses, the strength of evidence currently available is low.
References
Barclay, W., Foerner, J. and Phillips, T. 1987. Lameness attributable to osteochondral fragmentation of the plantar aspect of the proximal phalanx in horses: 19 cases (1981–1985). Journal of the American Veterinary Medical Association 191, 855–857.
Carmalt, J.L., Borg, H., Näslund, H. and Waldner, C. 2014. Racing performance of Swedish Standardbred trotting horses with proximal palmar/plantar first phalangeal (Birkeland) fragments compared to fragment free controls. The Veterinary Journal 202, 43–47. DOI: https://doi.org/10.1016/j.tvjl.2014.07.017
Carmalt, J., Borg, H., Näslund, H. and Waldner, C. 2015. Racing performance in Standardbred trotting horses with proximal palmar/plantar first phalangeal fragments relative to the timing of surgery. Equine Veterinary Journal 47, 433–437. DOI: https://doi.org/10.1111/evj.12317
Declercq, J., Martens, A., Bogaert, L.., Boussauw, B., Forsyth, R. and Boening, K.J. 2008. Osteochondral fragmentation in the synovial pad of the fetlock in warmblood horses. Veterinary Surgery 37, 613–618. DOI: https://doi.org/10.1111/j.1532-950x.2008.00426.x
Declercq, J., Martens, A., Maes, D., Boussauw, B., Forsyth, R. and Boening, K.J., 2009. Dorsoproximal proximal phalanx osteochondralfragmentation in 117 Warmblood horses. Veterinary and Comparative Orthopaedics and Traumatology 22, 1–6. DOI: https://doi.org/10.3415/vcot-08-02-0016
Declercq, J., Hauspie, S., Saunders, J. and Martens, A. 2011. Osteochondral fragments in the metacarpo- and metatarsophalangeal joint and their clinical importance. (Osteochondrale fragmenten in het kogelgewricht en hun klinisch belang) Vlaams Diergeneeskundig Tijdschrift, 80, 271–280.
Fortier, L., Foerner, J. and Nixon, A. 1995. Arthroscopic removal of axial osteochondral fragments of the plantar/palmar proximal aspect of the proximal phalanx in horses: 119 cases (1988–1992). Journal of the American Veterinary Medical Association 206, 71–74. DOI: https://doi.org/10.1111/j.1532-950X.2004.04061.x
Houttu, J. 1991. Arthroscopic removal of osteochondral fragments of the palmar/plantar aspect of the metacarpo/metatarsophalangeal joints. Equine Veterinary Journal 23, 163–165. DOI: https://doi.org/10.1111/j.2042-3306.1991.tb02747.x
Kane, A.J., Park, R.D., McIlwraith, C.W., Rantanen, L.W., Morehead, J.P. and Bramlage, L. R. 2003. Radiographic changes in Thoroughbreds yearlings. Part I: Prevalence at the time of yearling sales. Equine Veterinary Journal 35, 354–365. DOI: https://doi.org/10.2746/042516403776014280
Walsh, R., Smith, M.R.W. and Wright, I.M. 2018. Frequency distribution of osteochondral fragmentation of the dorsoproximal articular surface of the proximal phalanx in racing thoroughbreds in the UK. Equine Veterinary Journal 50, 624–628. DOI: https://doi.org/10.1111/evj.12795
Whitton, R. and Kannegieter, N. 1994. Osteochondral fragmentation of the plantar/palmar proximal aspect of the proximal phalanx in racing horses. Australian Veterinary Journal 71, 318–321. DOI: https://doi.org/10.1111/j.1751-0813.1994.tb00906.x
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