{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T18:53:56Z","timestamp":1792004036171,"version":"4.4.0"},"reference-count":17,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2005,11,1]],"date-time":"2005-11-01T00:00:00Z","timestamp":1130803200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2005,11,1]],"date-time":"2005-11-01T00:00:00Z","timestamp":1130803200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Arthroscopy"],"published-print":{"date-parts":[[2005,11]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To compare the incidence of tunnel widening (TW) in patients undergoing anterior cruciate ligament (ACL) reconstruction with hamstring graft using either (group A) transfemoral fixation implant (Transfix; Arthrex, Naples, FL) and an interference screw (Arthrex) in the tibial tunnel or (group B) extracortical fixation (EndoButton; Smith &amp; Nephew Endoscopy, Andover, MA) in the femur and bicortical screw and washer distal to the tibial tunnel.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Type of Study<\/jats:title>\n                    <jats:p>Prospective randomized study.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>One hundred patients were included and randomized and 87 patients were assessed at a 1\u2010year follow\u2010up. The evaluation included standardized radiographs, KT\u20101000 data, International Knee Documentation Committee (IKDC) ratings, and Lysholm score. The diameter of the tunnel at the 1 year follow\u2010up was, after correction for magnification, compared with the tunnel diameter of the radiograph from 2 weeks postoperatively. A more than 2\u2010mm enlargement was considered TW.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      In group A in which transfixation in the femur and interference screw in the tibia was used, 7 of 41 patients had developed femoral TW and 5 of 41 tibial TW. In group B, 20 of 46 patients had TW in the femur and 16 of 46 in the tibia (\n                      <jats:italic>P<\/jats:italic>\n                      &lt; .05, \u03c7\u2010square test). No significant difference was found with respect to Lysholm score, IKDC, or arthrometric evaluation.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>There was a significant reduction of TW in both the femur and the tibia using fixation points close to the joint, compared with the system where the distance between the fixation points is long. We conclude that the position of the fixation sites and type of fixation device are major factors in the development of TW after ACL surgery.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of Evidence<\/jats:title>\n                    <jats:p>Level I, therapeutic study in a prospective randomized clinical trial.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1016\/j.arthro.2005.08.023","type":"journal-article","created":{"date-parts":[[2005,12,1]],"date-time":"2005-12-01T07:30:25Z","timestamp":1133422225000},"page":"1337-1341","source":"Crossref","is-referenced-by-count":212,"title":["Tunnel Widening After Hamstring Anterior Cruciate Ligament Reconstruction Is Influenced by the Type of Graft Fixation Used: A Prospective Randomized Study"],"prefix":"10.1002","volume":"21","author":[{"given":"Peter","family":"Fauno","sequence":"first","affiliation":[{"name":"Department of Orthopaedic Surgery Randers Central Hospital Randers Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S\u00f8ren","family":"Kaalund","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Randers Central Hospital Randers Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2005,11,1]]},"reference":[{"key":"e_1_2_2_2_1","doi-asserted-by":"publisher","DOI":"10.1177\/036354659402200318"},{"key":"e_1_2_2_3_1","doi-asserted-by":"publisher","DOI":"10.1177\/036354659302100611"},{"key":"e_1_2_2_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s001670050138"},{"key":"e_1_2_2_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s001670050056"},{"key":"e_1_2_2_6_1","doi-asserted-by":"publisher","DOI":"10.1053\/jars.2000.4635"},{"key":"e_1_2_2_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/s001670050166"},{"key":"e_1_2_2_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/0749-8063(95)90015-2"},{"key":"e_1_2_2_9_1","doi-asserted-by":"publisher","DOI":"10.1007\/s001670050151"},{"key":"e_1_2_2_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s001670050007"},{"key":"e_1_2_2_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0749-8063(98)70141-0"},{"key":"e_1_2_2_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0749-8063(99)70055-1"},{"key":"e_1_2_2_13_1","doi-asserted-by":"publisher","DOI":"10.1053\/jars.2003.50170"},{"key":"e_1_2_2_14_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF01565989"},{"key":"e_1_2_2_15_1","doi-asserted-by":"publisher","DOI":"10.1053\/jars.2001.21509"},{"key":"e_1_2_2_16_1","doi-asserted-by":"publisher","DOI":"10.1177\/03635465020300041201"},{"key":"e_1_2_2_17_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00167-001-0267-6"},{"key":"e_1_2_2_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.arthro.2003.11.007"}],"container-title":["Arthroscopy"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0749806305011862?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0749806305011862?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/arthroscopyjournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1016\/j.arthro.2005.08.023","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/arthroscopyjournals.onlinelibrary.wiley.com\/doi\/full-xml\/10.1016\/j.arthro.2005.08.023","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/arthroscopyjournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1016\/j.arthro.2005.08.023","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,15]],"date-time":"2026-03-15T09:24:18Z","timestamp":1773566658000},"score":1,"resource":{"primary":{"URL":"https:\/\/arthroscopyjournals.onlinelibrary.wiley.com\/doi\/10.1016\/j.arthro.2005.08.023"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2005,11]]},"references-count":17,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2005,11]]}},"alternative-id":["10.1016\/j.arthro.2005.08.023"],"URL":"https:\/\/doi.org\/10.1016\/j.arthro.2005.08.023","archive":["Portico"],"relation":{},"ISSN":["0749-8063","1526-3231"],"issn-type":[{"value":"0749-8063","type":"print"},{"value":"1526-3231","type":"electronic"}],"subject":[],"published":{"date-parts":[[2005,11]]}}}