{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,23]],"date-time":"2026-08-23T15:13:24Z","timestamp":1787498004248,"version":"build-2736575974"},"reference-count":22,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2019,6,20]],"date-time":"2019-06-20T00:00:00Z","timestamp":1560988800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Veterinary Surgery"],"published-print":{"date-parts":[[2019,8]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To compare distraction index (DI) with hip arthroscopy findings in juvenile dogs with hip dysplasia undergoing unilateral or bilateral double pelvic osteotomy (DPO).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Study design<\/jats:title>\n                    <jats:p>Retrospective case series.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Animals<\/jats:title>\n                    <jats:p>Twenty dogs (36 hip joints).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Medical records from dogs undergoing unilateral or bilateral DPO (2011\u20132016) were reviewed. Distraction index was measured by using distraction view radiographs. Arthroscopic images were analyzed. Cartilage was graded by using the modified Outerbridge scale (0 = arthroscopically normal, 1 = chondromalacia, 2 = surface fibrillation, 3 = deep fissuring, 4 = full\u2010thickness cartilage loss, and 5 = eburnation of exposed subchondral bone). Dorsal acetabular rim, acetabular labrum, the ligament of head of the femur, and synovitis were graded by using a four\u2010point scale (normal, mild, moderate, severe). Spearman and Pearson correlations were used to compare DI between grade groups and age.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Distraction index ranged from 0.4 to 1.0 (mean 0.69\u2009\u00b1\u20090.16). Most of the hips had an arthroscopically normal femoral head and acetabulum in most regions, except for the region at the insertion of the ligament of the head of the femur. There was a low positive correlation between synovitis and DI (Spearman \u03c1 = 0.35,\n                      <jats:italic>P<\/jats:italic>\n                      = .0346). No other differences in DI were identified between grade or age groups.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>There was a low positive correlation between synovitis and DI. No other differences in DI were identified.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Clinical significance<\/jats:title>\n                    <jats:p>Arthroscopic evaluation of the coxofemoral joint prior to DPO can allow detection of joint pathology that might not be appreciated by using traditional radiographic screening criteria.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/vsu.13265","type":"journal-article","created":{"date-parts":[[2019,6,21]],"date-time":"2019-06-21T00:20:36Z","timestamp":1561076436000},"page":"1050-1057","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Correlation of distraction index with arthroscopic findings in juvenile dogs with hip dysplasia"],"prefix":"10.1111","volume":"48","author":[{"given":"Emily H.","family":"Ulfelder","sequence":"first","affiliation":[{"name":"Department of Small Animal Surgery Angell Animal Medical Center Boston Massachusetts"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Caleb C.","family":"Hudson","sequence":"additional","affiliation":[{"name":"Gulf Coast Veterinary Specialists Houston Texas"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brian S.","family":"Beale","sequence":"additional","affiliation":[{"name":"Gulf Coast Veterinary Specialists Houston Texas"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2019,6,20]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1740-8261.2009.01530.x"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1740-8261.2010.01693.x"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.3415\/VCOT17-05-0064"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1748-5827.2010.00937.x"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.2460\/javma.2001.219.1719"},{"issue":"1","key":"e_1_2_7_7_1","doi-asserted-by":"crossref","first-page":"59","DOI":"10.2460\/javma.1990.196.01.59","article-title":"New concepts of coxofemoral joint stability and the development of clinical stress\u2010radiographic method for quantitating hip joint laxity in the dog","volume":"196","author":"Smith GK","year":"1990","journal-title":"J Am Vet Med Assoc."},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.3415\/VCOT-10-03-0034"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.2460\/javma.2005.227.1091"},{"key":"e_1_2_7_10_1","first-page":"246","article-title":"Intra\u2010 and inter\u2010variability of measurements of the laxity index on stress radiographs performed with Vezzoni\u2010modified Badertscher hip distension device","volume":"4","author":"Bertral M","year":"2018","journal-title":"Vet Comp Orthop Traumatol."},{"key":"e_1_2_7_11_1","volume-title":"Small Animal Arthroscopy","author":"Beale BS","year":"2003"},{"issue":"4","key":"e_1_2_7_12_1","first-page":"752","article-title":"The etiology of chondromalacia patellae","volume":"43","author":"Outerbridge RE","year":"1961","journal-title":"J Bones Joints."},{"key":"e_1_2_7_13_1","unstructured":"TavolaF VezzoniA.Double Pelvic Osteotomy in Early Treatment of Hip Dysplasia in Dogs Short and Long\u2010Term Experience in 279 Cases[thesis]. Milan Italy: University Milan;2014."},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joca.2004.12.005"},{"key":"e_1_2_7_15_1","doi-asserted-by":"crossref","first-page":"1021","DOI":"10.2460\/ajvr.1993.54.07.1021","article-title":"Coxofemoral joint laxity from distraction radiography and its contemporaneous and prospective correlation with laxity, subjective score, and evidence of degenerative hip\u2010extended radiography in dogs","volume":"54","author":"Smith GK","year":"1993","journal-title":"Am J Vet Res."},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.2460\/javma.230.4.514"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.5326\/15473317-34-3-260"},{"issue":"1","key":"e_1_2_7_18_1","doi-asserted-by":"crossref","first-page":"80","DOI":"10.2460\/javma.1998.213.01.80","article-title":"Preoperative variables affecting long\u2010term outcome of triple pelvic osteotomy for treatment of naturally developing hip dysplasia in dogs","volume":"213","author":"Rasmuseen LM","year":"1998","journal-title":"J Am Vet Med Assoc."},{"key":"e_1_2_7_19_1","first-page":"1849","article-title":"Early asymptomatic stage of degenerative joint disease in canine hip joints","volume":"42","author":"Lust G","year":"1981","journal-title":"Am J Vet Res."},{"issue":"1","key":"e_1_2_7_20_1","first-page":"26","article-title":"The challenge of early synovitis: multiple pathways to a common clinical syndrome","volume":"1","author":"Gabalawy HE","year":"1999","journal-title":"Arthritis Res."},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.1053\/joca.1999.0244"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1002\/jor.1100120306"},{"key":"e_1_2_7_23_1","doi-asserted-by":"publisher","DOI":"10.1093\/ptj\/86.1.110"}],"container-title":["Veterinary Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fvsu.13265","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/vsu.13265","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/vsu.13265","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/vsu.13265","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,7,19]],"date-time":"2024-07-19T21:46:43Z","timestamp":1721425603000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/vsu.13265"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,6,20]]},"references-count":22,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2019,8]]}},"alternative-id":["10.1111\/vsu.13265"],"URL":"https:\/\/doi.org\/10.1111\/vsu.13265","archive":["Portico"],"relation":{},"ISSN":["0161-3499","1532-950X"],"issn-type":[{"value":"0161-3499","type":"print"},{"value":"1532-950X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,6,20]]},"assertion":[{"value":"2018-12-19","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-05-25","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-06-20","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}