{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T16:50:31Z","timestamp":1792083031605,"version":"4.4.0"},"reference-count":25,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2026,9,21]],"date-time":"2026-09-21T00:00:00Z","timestamp":1789948800000},"content-version":"vor","delay-in-days":82,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["esskajournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J. exp. orthop."],"published-print":{"date-parts":[[2026,7]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To determine the proportion of lateral meniscus oblique radial tear repairs during anterior cruciate ligament reconstruction and compare extrusion and clinical outcomes between side\u2010to\u2010side repair of lateral meniscus oblique radial tear and posterior longitudinal tear repair.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Among 609 primary anterior cruciate ligament reconstructions from 2016 to 2023, 34 patients with intraoperatively confirmed lateral meniscus oblique radial tear underwent side\u2010to\u2010side repair and magnetic resonance imaging at 6 months and 1 year; 27 with posterior longitudinal tears underwent all\u2010inside repair. Coronal and sagittal lateral meniscal extrusion, clinical outcomes, knee stability and Knee Injury and Osteoarthritis Outcome Score subscales were compared. Multivariate regression assessed predictors of preoperative\u2010to\u20101\u2010year coronal extrusion change; receiver operating characteristic analysis assessed whether preoperative lateral meniscal extrusion distinguished tear types.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Lateral meniscus oblique radial tear treated with side\u2010to\u2010side repair accounted for 7.4% of cases. Preoperative coronal lateral meniscal extrusion was greater in the lateral meniscus oblique radial tear group than in the longitudinal tear group (1.71\u2009\u00b1\u20091.31 vs. 0.32\u2009\u00b1\u20090.61\u2009mm;\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001). Coronal extrusion improved by approximately 0.6\u2009mm after lateral meniscus oblique radial tear repair and was similar between groups at 1 year; sagittal extrusion increased slightly in both groups. Clinical outcomes were similar at 1 year and final follow\u2010up. Preoperative coronal lateral meniscal extrusion was an independent predictor of coronal extrusion change (\n                      <jats:italic>\u03b2<\/jats:italic>\n                      \u2009=\u2009\u22120.514,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001). Preoperative coronal lateral meniscal extrusion &gt;1.0\u2009mm identified lateral meniscus oblique radial tear with acceptable diagnostic performance (area under the curve\u2009=\u20090.787,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Side\u2010to\u2010side lateral meniscus oblique radial tear repair during anterior cruciate ligament reconstruction reduced coronal extrusion by 1 year to levels comparable to those of longitudinal tear repair, with similar clinical outcomes. These findings support side\u2010to\u2010side repair as a reliable meniscal preservation strategy.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of Evidence<\/jats:title>\n                    <jats:p>Level III.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/jeo2.70916","type":"journal-article","created":{"date-parts":[[2026,9,21]],"date-time":"2026-09-21T16:50:02Z","timestamp":1790009402000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Side\u2010to\u2010side repair improves coronal meniscal extrusion in lateral meniscus oblique radial tears concomitant with anterior cruciate ligament reconstruction"],"prefix":"10.1002","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4426-2526","authenticated-orcid":false,"given":"Kyota","family":"Ishibashi","sequence":"first","affiliation":[{"name":"Department of Orthopaedic Surgery Hirosaki University Graduate Schoo Hirosaki Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hikaru Kristi","family":"Ishibashi","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Hirosaki University Graduate Schoo Hirosaki Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eiji","family":"Sasaki","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Hirosaki University Graduate Schoo Hirosaki Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuka","family":"Kimura","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Hirosaki University Graduate Schoo Hirosaki Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yasuyuki","family":"Ishibashi","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Hirosaki University Graduate Schoo Hirosaki 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lateral meniscal repair with anterior cruciate ligament reconstruction induces the extrusion of the lateral meniscus: assessments of magnetic resonance images","volume":"70","author":"Kashihara N","year":"2016","journal-title":"Acta Med Okayama"},{"key":"e_1_2_12_16_1","doi-asserted-by":"publisher","DOI":"10.1177\/0363546520967670"},{"key":"e_1_2_12_17_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00167-014-3418-2"},{"key":"e_1_2_12_18_1","doi-asserted-by":"publisher","DOI":"10.1177\/2325967120921737"},{"key":"e_1_2_12_19_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00167-017-4569-8"},{"key":"e_1_2_12_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.knee.2015.08.011"},{"key":"e_1_2_12_21_1","doi-asserted-by":"publisher","DOI":"10.1177\/0363546515624471"},{"key":"e_1_2_12_22_1","doi-asserted-by":"publisher","DOI":"10.1177\/03635465221102135"},{"key":"e_1_2_12_23_1","doi-asserted-by":"publisher","DOI":"10.1177\/23259671231216102"},{"key":"e_1_2_12_24_1","doi-asserted-by":"publisher","DOI":"10.1177\/0363546519869955"},{"key":"e_1_2_12_25_1","doi-asserted-by":"publisher","DOI":"10.1177\/0363546514536022"},{"key":"e_1_2_12_26_1","doi-asserted-by":"publisher","DOI":"10.1177\/0363546514536020"}],"container-title":["Journal 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