{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,29]],"date-time":"2026-10-29T22:49:43Z","timestamp":1793314183718,"version":"4.5.0"},"reference-count":47,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2009,6,23]],"date-time":"2009-06-23T00:00:00Z","timestamp":1245715200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Vet Radiology Ultrasound"],"published-print":{"date-parts":[[2009,7]]},"abstract":"<jats:p>Seventy\u2010two horses with recent onset of navicular syndrome and normal radiographs were assessed. Horses underwent magnetic resonance (MR) imaging of both front feet. All abnormalities were characterized and the most severe abnormality identified, if possible. Abnormal signal intensity in the navicular bone was the most severe abnormality in 24 (33%) horses. Pathologic change in the deep digital flexor tendon was the most severe abnormality in 13 (18%) horses. Pathologic change in the collateral sesamoidean ligament was the most severe abnormality in 11 (15%) horses. Pathologic change in the distal sesamoidean impar ligament was the most severe abnormality in seven (10%) horses. Multiple abnormalities were observed in 13 (18%) horses in which an abnormality that was more severe than the others could not be determined. Abnormalities were not observed in the navicular bone or its supporting soft tissues in four (5%) horses. Fifty\u2010six horses had abnormalities that were most severe in one limb; in 52 (93%) horses, the most severe abnormalities were in the foot of the most lame limb. In 7% (4\/56) of horses, the most severe findings were in the opposite limb, and in 16 horses, the findings on both limbs were similar. MR imaging is a useful technique for evaluating horses with navicular syndrome and can differentiate between multiple abnormalities. This provides a more specific diagnosis which affects further treatment of the horse. Pathologic changes in different locations in the foot can cause similar clinical signs that, before MR imaging, were categorized as one syndrome.<\/jats:p>","DOI":"10.1111\/j.1740-8261.2009.01547.x","type":"journal-article","created":{"date-parts":[[2009,6,23]],"date-time":"2009-06-23T20:50:51Z","timestamp":1245790251000},"page":"339-346","source":"Crossref","is-referenced-by-count":68,"title":["MAGNETIC RESONANCE IMAGING FINDINGS IN HORSES WITH RECENT ONSET NAVICULAR SYNDROME BUT WITHOUT RADIOGRAPHIC ABNORMALITIES"],"prefix":"10.1111","volume":"50","author":[{"given":"SARAH N.","family":"SAMPSON","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"ROBERT K.","family":"SCHNEIDER","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"PATRICK R.","family":"GAVIN","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"CHARLES P.","family":"HO","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"RUSSELL L.","family":"TUCKER","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"ELIZABETH M.","family":"CHARLES","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2009,6,23]]},"reference":[{"key":"e_1_2_6_2_2","first-page":"183","article-title":"Navicular disease in the horse","volume":"170","author":"Ackerman N","year":"1977","journal-title":"risk factors, radiographic changes, and response to therapy"},{"key":"e_1_2_6_3_2","first-page":"29","article-title":"Sex, breed and age incidence of navicular disease and its treatment","volume":"4","author":"Lowe JE.","year":"1982","journal-title":"Equine Pract"},{"key":"e_1_2_6_4_2","first-page":"664","volume-title":"Adams' lameness in horses","author":"Stashak TS.","year":"2002"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.2042-3306.1977.tb04009.x"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.2042-3306.1989.tb02187.x"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.2042-3306.1982.tb02393.x"},{"key":"e_1_2_6_8_2","first-page":"109","volume-title":"Vet Clin N Am Equine Pract","author":"Pool RR","year":"1989"},{"key":"e_1_2_6_9_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.2042-3306.1998.tb04491.x"},{"key":"e_1_2_6_10_2","first-page":"387","article-title":"Pathological changes in the navicular bone and associated structures of the horse","volume":"47","author":"Doige C","year":"1983","journal-title":"Can J Comp Med"},{"key":"e_1_2_6_11_2","first-page":"18","article-title":"Magnetic resonance imaging of the equine foot","volume":"35","author":"Dyson S","year":"2003","journal-title":"15 horses"},{"key":"e_1_2_6_12_2","first-page":"681","article-title":"Lameness in 46 horses associated with deep digital flexor tendinitis in the digit","volume":"35","author":"Dyson S","year":"2003","journal-title":"diagnosis confirmed with magnetic resonance imaging"},{"key":"e_1_2_6_13_2","first-page":"348","volume-title":"Proceedings of the 51st Annu Conv Am Assoc Equine Pract. 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