Ultrasound diagnosis of lateral digital extensor muscle, tendon, and synovial sheath alterations in Colombian creole horses with clinical signs of tarsus hyperflexion

Background: Tarsus hyperflexion alters locomotion biomechanics in horses. This alteration is of frequent presentation in the Colombian creole horse (CCH). Objective: To determine the echographic alterations of lateral digital extensor (LDE) muscle, tendon, and synovial sheath in CCH with clinical si...

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Autores principales: Fernando E. Vega, José R. Martínez
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Lenguaje:EN
Publicado: Universidad de Antioquia 2018
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spelling oai:doaj.org-article:d59fedf7008645379356900a27e7f2b82021-12-01T19:25:55ZUltrasound diagnosis of lateral digital extensor muscle, tendon, and synovial sheath alterations in Colombian creole horses with clinical signs of tarsus hyperflexion2256-295810.17533/udea.rccp.v31n3a03https://doaj.org/article/d59fedf7008645379356900a27e7f2b82018-08-01T00:00:00Zhttps://revistas.udea.edu.co/index.php/rccp/article/view/330537https://doaj.org/toc/2256-2958Background: Tarsus hyperflexion alters locomotion biomechanics in horses. This alteration is of frequent presentation in the Colombian creole horse (CCH). Objective: To determine the echographic alterations of lateral digital extensor (LDE) muscle, tendon, and synovial sheath in CCH with clinical signs of tarsus hyperflexion. Methods: Thirty horses were divided into two groups: 15 healthy horses with no history of locomotion defects (Group 1; control), and 15 horses with clinical signs of tarsus hyperflexion (Group 2). A cross-sectional and a longitudinal echocardiographic examination of the LDE muscle and tendon was performed in all horses, and a histopathological study was performed only to Group 2. Results: 86.7% of the horses showed echographic alterations, with 53.4% showing signs of adhesions in the LDE muscle and tendon in the lateral surface of the hock, where it crosses the tarsus. 33.3% presented increased tendon sinovial sheath fluid. 13.3% showed no echographic alterations and 53.3% presented histopathological alterations. Conclusion: These findings may be related to the presentation of tarsus hyperflexion that could characterize the classic stringhalt in CCH.Fernando E. VegaJosé R. MartínezUniversidad de Antioquiaarticleequinehock hyperflexionlocomotionmechanical claudicationstenosing tenosynovitisAnimal cultureSF1-1100ENRevista Colombiana de Ciencias Pecuarias, Vol 31, Iss 3, Pp 188-195 (2018)
institution DOAJ
collection DOAJ
language EN
topic equine
hock hyperflexion
locomotion
mechanical claudication
stenosing tenosynovitis
Animal culture
SF1-1100
spellingShingle equine
hock hyperflexion
locomotion
mechanical claudication
stenosing tenosynovitis
Animal culture
SF1-1100
Fernando E. Vega
José R. Martínez
Ultrasound diagnosis of lateral digital extensor muscle, tendon, and synovial sheath alterations in Colombian creole horses with clinical signs of tarsus hyperflexion
description Background: Tarsus hyperflexion alters locomotion biomechanics in horses. This alteration is of frequent presentation in the Colombian creole horse (CCH). Objective: To determine the echographic alterations of lateral digital extensor (LDE) muscle, tendon, and synovial sheath in CCH with clinical signs of tarsus hyperflexion. Methods: Thirty horses were divided into two groups: 15 healthy horses with no history of locomotion defects (Group 1; control), and 15 horses with clinical signs of tarsus hyperflexion (Group 2). A cross-sectional and a longitudinal echocardiographic examination of the LDE muscle and tendon was performed in all horses, and a histopathological study was performed only to Group 2. Results: 86.7% of the horses showed echographic alterations, with 53.4% showing signs of adhesions in the LDE muscle and tendon in the lateral surface of the hock, where it crosses the tarsus. 33.3% presented increased tendon sinovial sheath fluid. 13.3% showed no echographic alterations and 53.3% presented histopathological alterations. Conclusion: These findings may be related to the presentation of tarsus hyperflexion that could characterize the classic stringhalt in CCH.
format article
author Fernando E. Vega
José R. Martínez
author_facet Fernando E. Vega
José R. Martínez
author_sort Fernando E. Vega
title Ultrasound diagnosis of lateral digital extensor muscle, tendon, and synovial sheath alterations in Colombian creole horses with clinical signs of tarsus hyperflexion
title_short Ultrasound diagnosis of lateral digital extensor muscle, tendon, and synovial sheath alterations in Colombian creole horses with clinical signs of tarsus hyperflexion
title_full Ultrasound diagnosis of lateral digital extensor muscle, tendon, and synovial sheath alterations in Colombian creole horses with clinical signs of tarsus hyperflexion
title_fullStr Ultrasound diagnosis of lateral digital extensor muscle, tendon, and synovial sheath alterations in Colombian creole horses with clinical signs of tarsus hyperflexion
title_full_unstemmed Ultrasound diagnosis of lateral digital extensor muscle, tendon, and synovial sheath alterations in Colombian creole horses with clinical signs of tarsus hyperflexion
title_sort ultrasound diagnosis of lateral digital extensor muscle, tendon, and synovial sheath alterations in colombian creole horses with clinical signs of tarsus hyperflexion
publisher Universidad de Antioquia
publishDate 2018
url https://doaj.org/article/d59fedf7008645379356900a27e7f2b8
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AT josermartinez ultrasounddiagnosisoflateraldigitalextensormuscletendonandsynovialsheathalterationsincolombiancreolehorseswithclinicalsignsoftarsushyperflexion
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