{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,8]],"date-time":"2026-07-08T03:00:39Z","timestamp":1783479639698,"version":"3.55.0"},"reference-count":19,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2014,9,5]],"date-time":"2014-09-05T00:00:00Z","timestamp":1409875200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J of Clinical Ultrasound"],"published-print":{"date-parts":[[2015,6]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>Purpose<\/jats:title><jats:p>The aim of this study was to evaluate the medial aspect of the knee with ultrasound (US).<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>This study included 71 men and 154 women (450 knees) with a mean age of 65 years. US was used to evaluate the medial joint space of both knees with and without weight\u2010bearing. In each subject, the medial radial displacement of the medial meniscus, the peripheral joint space, and the number of osteophytes were evaluated. The subjects were stratified by age into five groups: 40\u201349 years, 50\u201359 years, 60\u201369 years, 70\u201379 years, and 80 years and older, and the US findings in each group were compared.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Statistically significant differences were noted between the 60\u201369 and over\u201080 age groups in medial radial displacements and peripheral joint spaces (<jats:italic>p<\/jats:italic>\u2009&lt;\u20090.01 for both). The number of osteophytes significantly increased after 60 years of age (<jats:italic>p<\/jats:italic>\u2009&lt;\u20090.01).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>We believe that US is a useful tool for making a simple evaluation of the intra\u2010articular components in population\u2010based studies. \u00a9 2014 Wiley Periodicals, Inc. <jats:italic>J Clin Ultrasound<\/jats:italic> 43:318\u2013321, 2015<\/jats:p><\/jats:sec>","DOI":"10.1002\/jcu.22233","type":"journal-article","created":{"date-parts":[[2014,9,5]],"date-time":"2014-09-05T11:49:25Z","timestamp":1409917765000},"page":"318-321","source":"Crossref","is-referenced-by-count":6,"title":["Sonographic evaluation of the medial aspect of the knee in a population\u2010based cohort study"],"prefix":"10.1002","volume":"43","author":[{"given":"Shinya","family":"Yanagisawa","sequence":"first","affiliation":[{"name":"Department of Orthopaedic Surgery Gunma University Graduate School of Medicine Gunma Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tsutomu","family":"Kobayashi","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Gunma University Graduate School of Medicine Gunma Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takashi","family":"Ohsawa","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Gunma University Graduate School of Medicine Gunma Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenichi","family":"Saito","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Gunma University Graduate School of Medicine Gunma Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Atsushi","family":"Yamamoto","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Gunma University Graduate School of Medicine Gunma Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tsuyoshi","family":"Tajika","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Gunma University Graduate School of Medicine Gunma Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenji","family":"Takagishi","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Gunma University Graduate School of Medicine Gunma Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2014,9,5]]},"reference":[{"key":"e_1_2_5_2_1","doi-asserted-by":"publisher","DOI":"10.1093\/oxfordjournals.aje.a114939"},{"key":"e_1_2_5_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joca.2009.04.005"},{"key":"e_1_2_5_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/art.10573"},{"key":"e_1_2_5_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/art.21277"},{"key":"e_1_2_5_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/art.23173"},{"key":"e_1_2_5_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joca.2008.04.014"},{"key":"e_1_2_5_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/1529-0131(199804)41:4<687::AID-ART16>3.0.CO;2-2"},{"key":"e_1_2_5_9_1","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-199706000-00022"},{"key":"e_1_2_5_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s002560100380"},{"key":"e_1_2_5_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joca.2005.02.008"},{"key":"e_1_2_5_12_1","first-page":"907","article-title":"Musculoskeletal 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