{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T15:07:04Z","timestamp":1789139224216,"version":"build-2803163510"},"reference-count":13,"publisher":"Scientific Scholar","license":[{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Orthopaedics"],"published-print":{"date-parts":[[2026,5]]},"DOI":"10.1016\/j.jor.2026.02.049","type":"journal-article","created":{"date-parts":[[2026,2,11]],"date-time":"2026-02-11T07:57:57Z","timestamp":1770796677000},"page":"101-105","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Age and chronic ACL injury are associated with reduced ramp-region vascularity during ACL reconstruction"],"prefix":"10.25259","volume":"75","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4198-6684","authenticated-orcid":false,"given":"Tsuneari","family":"Takahashi","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Katsushi","family":"Takeshita","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"10894","reference":[{"key":"10.1016\/j.jor.2026.02.049_bib1","doi-asserted-by":"crossref","first-page":"832","DOI":"10.1177\/0363546510388933","article-title":"Arthroscopic prevalence of ramp lesion in 868 patients with anterior cruciate ligament injury","volume":"39","author":"Liu","year":"2011","journal-title":"Am J Sports Med"},{"key":"10.1016\/j.jor.2026.02.049_bib2","doi-asserted-by":"crossref","first-page":"400","DOI":"10.1177\/0363546515617454","article-title":"Posteromedial meniscocapsular lesions increase tibiofemoral joint laxity with anterior cruciate ligament deficiency, and their repair reduces laxity","volume":"44","author":"Stephen","year":"2016","journal-title":"Am J Sports Med"},{"key":"10.1016\/j.jor.2026.02.049_bib3","doi-asserted-by":"crossref","first-page":"1953","DOI":"10.1177\/0363546504263702","article-title":"Healing potential of meniscal tears without repair in knees with anterior cruciate ligament reconstruction","volume":"32","author":"Yagishita","year":"2004","journal-title":"Am J Sports Med"},{"key":"10.1016\/j.jor.2026.02.049_bib4","doi-asserted-by":"crossref","DOI":"10.1177\/2325967120917674","article-title":"Healing status of meniscal ramp lesion affects anterior knee stability after ACL reconstruction","volume":"8","author":"Hatayama","year":"2020","journal-title":"Orthop J Sports Med"},{"key":"10.1016\/j.jor.2026.02.049_bib5","doi-asserted-by":"crossref","first-page":"90","DOI":"10.1177\/036354658201000205","article-title":"Microvasculature of the human meniscus","volume":"10","author":"Arnoczky","year":"1982","journal-title":"Am J Sports Med"},{"key":"10.1016\/j.jor.2026.02.049_bib6","doi-asserted-by":"crossref","first-page":"271","DOI":"10.1097\/00003086-198301000-00043","article-title":"Blood supply to the normal and abnormal menisci of the human knee","author":"Danzig","year":"1983","journal-title":"Clin Orthop Relat Res"},{"key":"10.1016\/j.jor.2026.02.049_bib7","doi-asserted-by":"crossref","first-page":"2422","DOI":"10.1177\/0363546518774315","article-title":"Effect of meniscocapsular and meniscotibial lesions in ACL-deficient and ACL-reconstructed knees: a biomechanical study","volume":"46","author":"DePhillipo","year":"2018","journal-title":"Am J Sports Med"},{"key":"10.1016\/j.jor.2026.02.049_bib8","doi-asserted-by":"crossref","first-page":"2912","DOI":"10.1097\/CORR.0000000000001509","article-title":"Ramp lesions of the posterior segment of the medial meniscus: what is repaired? A qualitative histological study of the meniscocapsular and meniscotibial attachments","volume":"478","author":"Di Francia","year":"2020","journal-title":"Clin Orthop Relat Res"},{"key":"10.1016\/j.jor.2026.02.049_bib9","doi-asserted-by":"crossref","DOI":"10.1002\/jeo2.70027","article-title":"Effects of an untreated medial meniscal ramp lesion on histological deterioration findings of the medial meniscus: a study in a porcine anterior cruciate ligament reconstruction model","volume":"11","author":"Saitsu","year":"2024","journal-title":"J Exp Orthop"},{"key":"10.1016\/j.jor.2026.02.049_bib10","doi-asserted-by":"crossref","first-page":"e1967","DOI":"10.1016\/j.asmr.2021.09.019","article-title":"Medial meniscal ramp lesion repair concomitant with anterior cruciate ligament reconstruction did not contribute to better anterior knee stability and structural properties after cyclic loading: a porcine model","volume":"3","author":"Matsumoto","year":"2021","journal-title":"Arthrosc Sports Med Rehabil"},{"key":"10.1016\/j.jor.2026.02.049_bib11","doi-asserted-by":"crossref","first-page":"1622","DOI":"10.1136\/bjsports-2016-097124","article-title":"Delaying ACL reconstruction and treating with exercise therapy alone may alter prognostic factors for 5-year outcome: an exploratory analysis of the KANON trial","volume":"51","author":"Filbay","year":"2017","journal-title":"Br J Sports Med"},{"key":"10.1016\/j.jor.2026.02.049_bib12","doi-asserted-by":"crossref","first-page":"136","DOI":"10.21037\/atm.2016.03.35","article-title":"Variable selection with stepwise and best subset approaches","volume":"4","author":"Zhang","year":"2016","journal-title":"Ann Transl Med"},{"key":"10.1016\/j.jor.2026.02.049_bib13","doi-asserted-by":"crossref","first-page":"452","DOI":"10.1038\/bmt.2012.244","article-title":"Investigation of the freely available easy-to-use software 'EZR' for medical statistics","volume":"48","author":"Kanda","year":"2013","journal-title":"Bone Marrow Transplant"}],"container-title":["Journal of Orthopaedics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0972978X26000802?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0972978X26000802?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T14:08:30Z","timestamp":1789135710000},"score":1,"resource":{"primary":{"URL":"https:\/\/jortho.org\/age-and-chronic-acl-injury-are-associated-with-reduced-ramp-region-vascularity-during-acl-reconstruction\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,5]]},"references-count":13,"alternative-id":["S0972978X26000802"],"URL":"https:\/\/doi.org\/10.1016\/j.jor.2026.02.049","relation":{},"ISSN":["0972-978X"],"issn-type":[{"value":"0972-978X","type":"print"}],"subject":[],"published":{"date-parts":[[2026,5]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Age and chronic ACL injury are associated with reduced ramp-region vascularity during ACL reconstruction","name":"articletitle","label":"Article Title"},{"value":"Journal of Orthopaedics","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jor.2026.02.049","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Professor P K Surendran Memorial Education Foundation. Published by Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}