{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T15:41:09Z","timestamp":1787067669110,"version":"build-2736575974"},"reference-count":54,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2021,12,14]],"date-time":"2021-12-14T00:00:00Z","timestamp":1639440000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2021,12,14]],"date-time":"2021-12-14T00:00:00Z","timestamp":1639440000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"},{"start":{"date-parts":[[2021,12,14]],"date-time":"2021-12-14T00:00:00Z","timestamp":1639440000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,12,14]],"date-time":"2021-12-14T00:00:00Z","timestamp":1639440000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/501100002460","name":"Chung-Ang University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002460","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["arthroscopyjournal.org","clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Arthroscopy"],"published-print":{"date-parts":[[2022,6]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To compare the clinical outcomes between conventional round tunnel and rectangular tunnel in anatomic anterior cruciate ligament (ACL) reconstruction.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>This was a retrospective comparative cohort study between March 2015 and September 2018. The primary ACL reconstructions using anteromedial portal technique with minimum of 2 years follow\u2010up were enrolled for this study. The exclusion criteria were patients with revision ACL reconstruction, high tibial osteotomy, multiligament injuries, and associated fractures around the knee. Outcome measures included the subjective International Knee Documentation Committee score, Tegner activity score, knee laxity testing, and measurement of the centers of the femoral and tibial tunnels on postoperative computed tomography (CT) images.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Forty\u2010seven patients with ACL reconstruction with rectangular tunnel (group 1) and 108 patients with ACL reconstructions with conventional rounded tunnel (group 2) were included consecutively. There were no significant differences between groups in terms of clinical scores or knee laxity, as well as femoral and tibial tunnel positions on CT. One patient in group 2 had ACL failure because of trauma and was treated with revision surgery. Two patients had incomplete tibial fracture, but they healed spontaneously and showed no residual laxity at final follow\u2010up. The intraobserver and interobserver reliability for the radiological measurements ranged from 0.78 to 0.86.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>There were no differences in radiological and clinical results between rectangular tunnel group and conventional round tunnel group for arthroscopic ACL reconstruction. ACL reconstruction with a rectangular tunnel could be considered as a reliable technique, but care should be taken during tunnel establishment because of risk of fractures and malposition of rectangular tunnel.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1016\/j.arthro.2021.11.050","type":"journal-article","created":{"date-parts":[[2021,12,14]],"date-time":"2021-12-14T12:07:35Z","timestamp":1639483655000},"page":"1933","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":5,"title":["No Differences In Clinical Outcomes Between Rectangular and Round Tunnel Techniques For Anterior Crucial Ligament Reconstruction"],"prefix":"10.1002","volume":"38","author":[{"given":"Boo\u2010Seop","family":"Kim","sequence":"first","affiliation":[{"name":"Department of Orthopedic Surgery Hyundae General Hospital Chung\u2010Ang University Namyangju\u2010Si Kyunggi\u2010Do South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jong\u2010Heon","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery Hyundae General Hospital Chung\u2010Ang University Namyangju\u2010Si Kyunggi\u2010Do South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yong\u2010Beom","family":"Park","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery Chung\u2010Ang University Hospital Seoul South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Du\u2010Hyun","family":"Ro","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery Seoul National University Hospital Seoul South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Young\u2010Bok","family":"Jung","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery Hyundae General Hospital Chung\u2010Ang University Namyangju\u2010Si Kyunggi\u2010Do South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nicolas","family":"Pujol","sequence":"additional","affiliation":[{"name":"Orthopedic Department Centre Hospitalier de Versailles (N.P.) 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