{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T03:26:45Z","timestamp":1790738805270,"version":"4.1.0"},"reference-count":58,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2020,1,27]],"date-time":"2020-01-27T00:00:00Z","timestamp":1580083200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2020,1,27]],"date-time":"2020-01-27T00:00:00Z","timestamp":1580083200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"},{"start":{"date-parts":[[2020,1,27]],"date-time":"2020-01-27T00:00:00Z","timestamp":1580083200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,1,27]],"date-time":"2020-01-27T00:00:00Z","timestamp":1580083200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"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":[[2020,5]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To investigate the influences of time from injury to surgery and meniscal injuries on knee rotational laxity in anterior cruciate ligament (ACL)\u2010deficient knees using the electromagnetic system retrospectively.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Ninety\u2010four unilateral ACL\u2010injured patients (44 male and 50 female, mean age: 27.3 \u00b1 11.8 years) were included. The pivot\u2010shift test was performed before ACL reconstruction, as was a quantitative evaluation using the electromagnetic system to determine tibial acceleration. Patients were divided into 4 groups according to the chronicity: group 1, within 3 months (22 patients); group 2, between 3 and 6 months (29 patients); group 3, between 6 and 12 months (23 patients); and group 4, more than 12 months (20 patients). The presence of meniscal injuries was examined arthroscopically.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The tibial acceleration was significantly greater in group 4. There was a positive correlation between tibial acceleration and the time from injury to surgery (r\u00a0= 0.47,\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0= .02). In groups 1, 2 and 3, the tibial acceleration in patients with a lateral meniscal injury was significantly greater than in patients with a medial meniscal injury and without meniscal injury. When patients with lateral meniscal injury were excluded (leaving those with medial meniscus injury or without meniscal injury), group 4 had significantly greater accelerations than other groups.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>In ACL\u2010deficient knees, rotational laxity increased with time and the increased rotational laxity was evident more than 1 year after injury whereas it increased with concomitant lateral meniscal injuries within 1 year after injury.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of Evidence<\/jats:title>\n                    <jats:p>\u2163, diagnostic study of nonconsecutive patients.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1016\/j.arthro.2020.01.018","type":"journal-article","created":{"date-parts":[[2020,1,27]],"date-time":"2020-01-27T20:03:42Z","timestamp":1580155422000},"page":"1398-1406","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":25,"title":["The Influences of Chronicity and Meniscal Injuries on Pivot Shift in Anterior Cruciate Ligament\u2013Deficient Knees: Quantitative Evaluation Using an Electromagnetic Measurement System"],"prefix":"10.1002","volume":"36","author":[{"given":"Kyohei","family":"Nishida","sequence":"first","affiliation":[{"name":"Department of Orthopaedic Surgery Kobe University Graduate School of Medicine Kobe Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takehiko","family":"Matsushita","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Kobe University Graduate School of Medicine Kobe Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuichi","family":"Hoshino","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Kobe University Graduate School of Medicine Kobe Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daisuke","family":"Araki","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Kobe University Graduate School of Medicine Kobe Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tomoyuki","family":"Matsumoto","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Kobe University Graduate School of Medicine Kobe Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takahiro","family":"Niikura","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Kobe University Graduate School of Medicine Kobe Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ryosuke","family":"Kuroda","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Kobe University Graduate School of Medicine Kobe Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2020,1,27]]},"reference":[{"key":"e_1_2_3_2_2","first-page":"18","article-title":"Patterns of meniscal injury in the anterior cruciate\u2010deficient knee: A review of the literature","volume":"26","author":"Bellabarba C.","year":"1997","journal-title":"Am J Orthop (Belle Mead NJ)"},{"key":"e_1_2_3_3_2","doi-asserted-by":"publisher","DOI":"10.1177\/03635465010290040501"},{"key":"e_1_2_3_4_2","doi-asserted-by":"publisher","DOI":"10.1177\/0363546513503448"},{"key":"e_1_2_3_5_2","doi-asserted-by":"publisher","DOI":"10.1177\/0363546515608483"},{"key":"e_1_2_3_6_2","doi-asserted-by":"publisher","DOI":"10.1177\/0363546511410380"},{"key":"e_1_2_3_7_2","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-200209000-00008"},{"key":"e_1_2_3_8_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00167-011-1860-y"},{"key":"e_1_2_3_9_2","doi-asserted-by":"publisher","DOI":"10.1080\/00016470410001484"},{"key":"e_1_2_3_10_2","doi-asserted-by":"publisher","DOI":"10.1177\/0363546515613069"},{"key":"e_1_2_3_11_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00167-017-4684-6"},{"key":"e_1_2_3_12_2","doi-asserted-by":"publisher","DOI":"10.1177\/0363546516659649"},{"key":"e_1_2_3_13_2","doi-asserted-by":"publisher","DOI":"10.1177\/0363546515614312"},{"key":"e_1_2_3_14_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00167-018-5209-7"},{"key":"e_1_2_3_15_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00167-017-4569-8"},{"key":"e_1_2_3_16_2","doi-asserted-by":"publisher","DOI":"10.1177\/0363546518812435"},{"key":"e_1_2_3_17_2","doi-asserted-by":"publisher","DOI":"10.2106\/JBJS.15.01163"},{"key":"e_1_2_3_18_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00167-017-4785-2"},{"key":"e_1_2_3_19_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00167-018-5005-4"},{"key":"e_1_2_3_20_2","doi-asserted-by":"crossref","unstructured":"Nishida K Matsushita T Araki D et\u00a0al. 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