2007
DOI: 10.1590/s0102-09352007000300013
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Alterações radiográficas e ultra-sonográficas iniciais em osteoartrite experimental eqüina

Abstract: Avaliaram-se oito articulações metacarpofalangeanas (MCF) de eqüinos adultos pelos exames radiográfico e ultra-sonográfico após indução cirúrgica de uma instabilidade articular, para mimetizar as alterações iniciais da osteoartrite (OA) naturalmente adquirida. Foram mensurados a circunferência articular, a amplitude do movimento articular e o grau de claudicação dos membros torácicos (avaliação clínica). Dez dias após a intervenção cirúrgica os animais foram exercitados em um andador por um período de 60 dias.… Show more

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Cited by 10 publications
(6 citation statements)
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“…According to Rasera et al, the radiographic examination has some limitations, and the initial alterations caused by the articular cartilage lesion are only evidenced later, when it progresses and leads to the appearance of secondary bone lesion, demonstrating the dependent relation between the bone and cartilage. The author reports in a study with equine experimental osteoarthritis that radiography was only successful in demonstrating joint cartilage integrity 40 days after the trauma began [ 31 ].…”
Section: Resultsmentioning
confidence: 99%
“…According to Rasera et al, the radiographic examination has some limitations, and the initial alterations caused by the articular cartilage lesion are only evidenced later, when it progresses and leads to the appearance of secondary bone lesion, demonstrating the dependent relation between the bone and cartilage. The author reports in a study with equine experimental osteoarthritis that radiography was only successful in demonstrating joint cartilage integrity 40 days after the trauma began [ 31 ].…”
Section: Resultsmentioning
confidence: 99%
“…Radiography is undeniably useful and practical but does not provide detailed imaging of soft tissues (Baccarin et al, 2012;Lawson et al, 2012). Ultrasonography permits rapid multiplane imaging (Keen & Conaghan, 2009;Nelson et al, 2016) and is an additional part of equine practice, with wide application in chondral surface and subchondral plate assessment, as well as imaging of tendons, ligaments and periarticular structures along the front and hind limbs (Debastiani et al, 2014;Denoix & Audigié, 2001;Rasera et al, 2007;Reef et al, 2004;Minshall, 2008). Arthroscopic assessment allows direct visualization of intra-articular structures and is critical for characterization of several pathological conditions and estimation of chondral injury, severity and extension.…”
Section: Introductionmentioning
confidence: 99%
“…A osteoartrite é uma afecção degenerativa e progressiva, caracterizada por remodelamento ósseo, sinovite, degradação da cartilagem articular, fibrose periarticular e exposição do osso subcondral, resultando em dor (ARDEN;LEYLAND, 2013;MOBASHERI, 2012;SARDARI et al, 2011). Essa afecção é a forma mais comum de doença articular degenerativa e a principal causa de dor e disfunção física em humanos, cães e equinos (LOESER, 2013;MOBASHERI, 2012;RASERA et al, 2007).…”
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