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2014 | 58 | 1 |

Tytuł artykułu

Gross and histological evaluation of early lesions of navicular bone and deep digital flexor tendon in horses

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
The study aimed at evaluation of pathological lesions on flexor surface of navicular bone and deep digital flexor tendon in horses graded in standard X-ray examination as 2 (fair). The evaluation was performed on fifteen horses (6-9 years of age). Analysis procedure involved examining navicular bones on X-ray pictures, post-slaughter preparation of navicular bones from the hoof capsule, macroscopic evaluation of fibrocartilage on flexor surface, and analysis of histologic preparations. In horses with navicular bones graded as 2, early pathological changes have already developed, even if such horses were not lame. The pathological changes included fibrillation and disruption of deep digital flexor tendon surface, loss of fibrocartillage in sagittal ridge area of navicular bone, thinning of subchondral bone on its flexor surface, and fibromyxoid changes in chondroid matrix. In terms of clinical relevance, more studies are needed to understand the sequence of changes in a better way.

Słowa kluczowe

Wydawca

-

Rocznik

Tom

58

Numer

1

Opis fizyczny

p.87-91,fig.,ref.

Twórcy

autor
  • Department of Animal Anatomy, Poznan University of Life Sciences, 60-625 Poznan, Poland
autor
  • Department of Pathomorphology, J. Strus Multispecialty Hospital, 61-285 Poznan, Poland
autor
  • Institute of Veterinary Medicine, Poznan University of Life Sciences, 60-625 Poznan, Poland
autor
  • Department of Animal Anatomy, Poznan University of Life Sciences, 60-625 Poznan, Poland
autor
  • Department of Vertebrates Morphology, University of Natural Sciences and Humanities, 08-110 Siedlce, Poland
autor
  • Department of Animal Anatomy, Poznan University of Life Sciences, 60-625 Poznan, Poland

Bibliografia

  • 1. Bentley V.A., Sample S.J., Livesey M.A., Scollay M.C., Radtke C.L., Frank J.D., Kalscheur V.L., Muir P.: Morphologic changes associated with functional adaptation of the navicular bone of horses. J Anat 2007, 211, 662-672.
  • 2. Blunden A., Dyson S., Murray R., Schramme M.: Histopathology in horses with chronic palmar foot pain and age- matched controls. Part 1. Navicular bone and related structures. Equine Vet J 2006, 38, 15-22.
  • 3. Blunden A., Dyson S., Murray R., Schramme M.: Histopathology in horses with chronic palmar foot pain and age-matched controls. Part 2. The deep digital flexor tendon. Equine Vet J 2006, 38, 23-27.
  • 4. Claerhoudt S., Bergman E.H.J., Van Der Veen H., Vanderperren K., Raes E.V., Saunders J.H.: Computed tomographic morphology of the synovial invaginations of the distal sesamoid bone of the horse. Anat Histol Embryol 2011, 40, 55-60.
  • 5. Doige C.E., Hoffer M.A.: Pathological changes in the navicular bone and associated structures of the horse. Can J Vet Res 1983, 47, 387-395.
  • 6. Dyson S.: Radiological interpretation of the navicular bone. Equine Vet Edu 2011, 23, 73-87.
  • 7. Dyson S., Murray R: Magnetic resonance imaging evaluation of 264 horses with foot pain: the podotrochlear apparatus, deep digital flexor tendon and collateral ligaments of the distal interphalangeal joint. Equine Vet J 2007, 39, 340-343.
  • 8. Dyson S., Murray R., Schramme M., Blunden T.: Current concepts of navicular disease. Equine Vet Edu 2011, 23, 27-39.
  • 9. Eliashar E., McGuigan M.P., Wilson A.M.: Relationship of foot conformation and force applied to the navicular bone of sound horses at the trot. Equine Vet J 2004, 36, 431-435.
  • 10. Gabriel A., Jolly S., Detilleux J., Dessy-Doize C., Collin B., Reginster J.Y.: Morphometric study of the navicular bone: variations with breeds and types of horse and influence of exercise. J Anat 1998, 193, 535-549.
  • 11. Komosa M., Purzyc H., Frąckowiak H.: Changes in navicular bone (os sesamoideum distale) shape in horses as a result of pathological alterations. Folia Biologica 2013, 61, 1-10.
  • 12. Komosa M., Purzyc H., Wojnar M., Frąckowiak H., Kobryńczuk F.: Navicular syndrome in sport horses as a result of the disorder of biological bone tissue turnover rhythm: a review. Biol Rhythm Res 2013, 44, 339-351.
  • 13. Sandler E.A., Kawcak C.E., Mcilwraith C., Norrdin R.W.: Remodeling of the navicular bone in response to exercise - a controlled study. Proc AAEP 2000, 46, 46- 50.
  • 14. Sherlock C., Mair T., Blunden T.: Deep erosions of the palmar aspect of the navicular bone diagnosed by standing resonance imaging. Equine Vet J 2008, 40, 684-692.
  • 15. Wright I., Kidd L., Thorp B.: Gross histological and histomorphometric features of the navicular bone and related structures in the horse. Equine Vet J 1998, 30, 220-234.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

bwmeta1.element.agro-d05a494e-42d0-4ece-9e88-6739b9e05c5f
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