{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,29]],"date-time":"2026-10-29T22:00:00Z","timestamp":1793311200055,"version":"4.5.0"},"reference-count":42,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[2022,5,1]],"date-time":"2022-05-01T00:00:00Z","timestamp":1651363200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2022,5,1]],"date-time":"2022-05-01T00:00:00Z","timestamp":1651363200000},"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","jfas.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The Journal of Foot and Ankle Surgery"],"published-print":{"date-parts":[[2022,5]]},"DOI":"10.1053\/j.jfas.2021.10.021","type":"journal-article","created":{"date-parts":[[2021,10,22]],"date-time":"2021-10-22T18:22:29Z","timestamp":1634926949000},"page":"604-608","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":10,"title":["Immediate Weightbearing and Ankle Motion Exercise After Acute Achilles Tendon Rupture Repair"],"prefix":"10.1053","volume":"61","author":[{"given":"Ki","family":"Won Lee","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joo-Yul","family":"Bae","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Byeong Cheol","family":"Ho","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joon Hee","family":"Kim","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dong-Kyo","family":"Seo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1053\/j.jfas.2021.10.021_bib0001","doi-asserted-by":"crossref","first-page":"2419","DOI":"10.1177\/0363546514540599","article-title":"Acute Achilles tendon ruptures: incidence of injury and surgery in Sweden between 2001 and 2012","volume":"42","author":"Huttunen","year":"2014","journal-title":"Am J Sports Med"},{"key":"10.1053\/j.jfas.2021.10.021_bib0002","doi-asserted-by":"crossref","first-page":"e133","DOI":"10.1111\/sms.12253","article-title":"Epidemiology of Achilles tendon ruptures: increasing incidence over a 33-year period","volume":"25","author":"Lantto","year":"2015","journal-title":"Scand J Med Sci Sport"},{"key":"10.1053\/j.jfas.2021.10.021_bib0003","doi-asserted-by":"crossref","first-page":"847","DOI":"10.1007\/s00402-012-1476-9","article-title":"Analysis of hereditary and medical risk factors in Achilles tendinopathy and Achilles tendon ruptures: a matched pair analysis","volume":"132","author":"Kraemer","year":"2012","journal-title":"Arch Orthop Trauma Surg"},{"key":"10.1053\/j.jfas.2021.10.021_bib0004","doi-asserted-by":"crossref","first-page":"2867","DOI":"10.1177\/0363546513503282","article-title":"Stable surgical repair with accelerated rehabilitation versus nonsurgical treatment for acute Achilles tendon ruptures","volume":"41","author":"Olsson","year":"2013","journal-title":"Am J Sports Med"},{"key":"10.1053\/j.jfas.2021.10.021_bib0005","doi-asserted-by":"crossref","first-page":"1071","DOI":"10.1302\/0301-620X.93B8.25998","article-title":"Operative versus non-operative treatment of acute rupture of tendo Achillis: a prospective randomised evaluation of functional outcome","volume":"93","author":"Keating","year":"2011","journal-title":"J Bone Joint Surg Br"},{"key":"10.1053\/j.jfas.2021.10.021_bib0006","doi-asserted-by":"crossref","first-page":"2154","DOI":"10.1177\/0363546512453293","article-title":"Operative versus nonoperative management of acute Achilles tendon ruptures","volume":"40","author":"Wilkins","year":"2012","journal-title":"Am J Sports Med"},{"key":"10.1053\/j.jfas.2021.10.021_bib0007","doi-asserted-by":"crossref","first-page":"2136","DOI":"10.2106\/JBJS.K.00917","article-title":"Surgical versus nonsurgical treatment of acute Achilles tendon rupture: a meta-analysis of randomized trials","volume":"94","author":"Soroceanu","year":"2012","journal-title":"J Bone Joint Surg Am"},{"key":"10.1053\/j.jfas.2021.10.021_bib0008","doi-asserted-by":"crossref","first-page":"2767","DOI":"10.2106\/JBJS.I.01401","article-title":"Operative versus nonoperative treatment of acute Achilles tendon ruptures","volume":"92","author":"Willits","year":"2010","journal-title":"J Bone Jt Surgery-American Vol"},{"key":"10.1053\/j.jfas.2021.10.021_bib0009","doi-asserted-by":"crossref","first-page":"24","DOI":"10.1016\/j.physio.2011.04.349","article-title":"A systematic review of early rehabilitation methods following a rupture of the Achilles tendon","volume":"98","author":"Kearney","year":"2012","journal-title":"Physiotherapy"},{"key":"10.1053\/j.jfas.2021.10.021_bib0010","doi-asserted-by":"crossref","first-page":"337","DOI":"10.2106\/00004623-197052020-00015","article-title":"The management of fresh ruptures of the tendo Achillis","volume":"52","author":"Gillies","year":"1970","journal-title":"J Bone Joint Surg Am"},{"key":"10.1053\/j.jfas.2021.10.021_bib0011","doi-asserted-by":"crossref","first-page":"990","DOI":"10.2106\/00004623-197658070-00015","article-title":"Ruptures of the tendo Achillis. An objective assessment of surgical and non-surgical treatment","volume":"58","author":"Inglis","year":"1976","journal-title":"J Bone Joint Surg Am"},{"key":"10.1053\/j.jfas.2021.10.021_bib0012","doi-asserted-by":"crossref","first-page":"107","DOI":"10.1177\/036354657800600302","article-title":"Comparison of conservative and operative treatment of Achilles tendon rupture","volume":"6","author":"Jacobs","year":"1978","journal-title":"Am J Sports Med"},{"key":"10.1053\/j.jfas.2021.10.021_bib0013","doi-asserted-by":"crossref","first-page":"548","DOI":"10.3109\/17453678408992957","article-title":"Closed treatment of Achilles tendon rupture","volume":"55","author":"Keller","year":"1984","journal-title":"Acta Orthop"},{"key":"10.1053\/j.jfas.2021.10.021_bib0014","doi-asserted-by":"crossref","first-page":"287","DOI":"10.1111\/j.1445-2197.2007.04035.x","article-title":"Surgical repair followed by functional rehabilitation for acute and chronic Achilles tendon injuries: excellent functional results, patient satisfaction and no reruptures","volume":"77","author":"Jacob","year":"2007","journal-title":"ANZ J Surg"},{"key":"10.1053\/j.jfas.2021.10.021_bib0015","doi-asserted-by":"crossref","first-page":"55","DOI":"10.1002\/ar.1092340107","article-title":"Immobilization-induced muscle atrophy is not reversed by lengthening the muscle","volume":"234","author":"Maxwell","year":"1992","journal-title":"Anat Rec"},{"key":"10.1053\/j.jfas.2021.10.021_bib0016","doi-asserted-by":"crossref","first-page":"57","DOI":"10.1111\/j.1600-0838.1999.tb00208.x","article-title":"Calf muscle atrophy and Achilles tendon healing following experimental tendon division and surgery in rats. Comparison of postoperative immobilization of the muscle-tendon complex in relaxed and tensioned positions","volume":"9","author":"Rantanen","year":"1999","journal-title":"Scand J Med Sci Sports"},{"key":"10.1053\/j.jfas.2021.10.021_bib0017","doi-asserted-by":"crossref","first-page":"629","DOI":"10.1053\/j.jfas.2013.04.012","article-title":"Treatment of acute Achilles tendon rupture in Scandinavia does not adhere to evidence-based guidelines: a cross-sectional questionnaire-based study of 138 departments","volume":"52","author":"Barfod","year":"2013","journal-title":"J Foot Ankle Surg"},{"key":"10.1053\/j.jfas.2021.10.021_bib0018","doi-asserted-by":"crossref","first-page":"216","DOI":"10.1097\/01.blo.0000203458.05135.74","article-title":"Postoperative rehabilitation protocols for Achilles tendon ruptures: a meta-analysis","author":"Suchak","year":"2006","journal-title":"Clin Orthop Relat Res"},{"key":"10.1053\/j.jfas.2021.10.021_bib0019","doi-asserted-by":"crossref","first-page":"2550","DOI":"10.1177\/0363546513501785","article-title":"Early controlled tension improves the material properties of healing human Achilles tendons after ruptures: a randomized trial","volume":"41","author":"Schepull","year":"2013","journal-title":"Am J Sports Med"},{"key":"10.1053\/j.jfas.2021.10.021_bib0020","doi-asserted-by":"crossref","first-page":"692","DOI":"10.1177\/03635465030310051001","article-title":"Early weightbearing and ankle mobilization after open repair of acute midsubstance tears of the Achilles tendon","volume":"31","author":"Maffulli","year":"2003","journal-title":"Am J Sports Med"},{"key":"10.1053\/j.jfas.2021.10.021_bib0021","first-page":"28","article-title":"Current concepts in the rehabilitation of an acute rupture of the tendo Achillis","volume":"94\u2013B","author":"Kearney","year":"2012","journal-title":"Bone Joint J"},{"key":"10.1053\/j.jfas.2021.10.021_bib0022","doi-asserted-by":"crossref","first-page":"503","DOI":"10.5435\/00124635-201008000-00007","article-title":"Diagnosis and treatment of acute Achilles tendon rupture","volume":"18","author":"Chiodo","year":"2010","journal-title":"J Am Acad Orthop Surg"},{"key":"10.1053\/j.jfas.2021.10.021_bib0023","doi-asserted-by":"crossref","first-page":"255","DOI":"10.1016\/j.fcl.2005.01.013","article-title":"Achilles tendon disorders: etiology and epidemiology","volume":"10","author":"J\u00e4rvinen","year":"2005","journal-title":"Foot Ankle Clin"},{"key":"10.1053\/j.jfas.2021.10.021_bib0024","doi-asserted-by":"crossref","first-page":"1782","DOI":"10.1016\/j.injury.2014.06.022","article-title":"Accelerated rehabilitation following Achilles tendon repair after acute rupture\u2014development of an evidence-based treatment protocol","volume":"45","author":"Brumann","year":"2014","journal-title":"Injury"},{"key":"10.1053\/j.jfas.2021.10.021_bib0025","doi-asserted-by":"crossref","first-page":"1008","DOI":"10.1177\/0363546514531014","article-title":"Rehabilitation regimen after surgical treatment of acute Achilles tendon ruptures","volume":"43","author":"Huang","year":"2015","journal-title":"Am J Sports Med"},{"key":"10.1053\/j.jfas.2021.10.021_bib0026","doi-asserted-by":"crossref","first-page":"69","DOI":"10.1302\/0301-620X.88B1.16549","article-title":"Randomised controlled trials of immediate weight-bearing mobilisation for rupture of the tendo Achillis","volume":"88","author":"Costa","year":"2006","journal-title":"J Bone Joint Surg Br"},{"key":"10.1053\/j.jfas.2021.10.021_bib0027","doi-asserted-by":"crossref","first-page":"59","DOI":"10.1177\/0363546506293255","article-title":"Achilles tendon elongation after rupture repair: a randomized comparison of 2 postoperative regimens","volume":"35","author":"Kangas","year":"2007","journal-title":"Am J Sports Med"},{"key":"10.1053\/j.jfas.2021.10.021_bib0028","doi-asserted-by":"crossref","first-page":"1093","DOI":"10.3113\/FAI.2012.1093","article-title":"Immediate weight bearing after modified percutaneous Achilles tendon repair","volume":"33","author":"Chandrakant","year":"2012","journal-title":"Foot Ankle Int"},{"key":"10.1053\/j.jfas.2021.10.021_bib0029","doi-asserted-by":"crossref","first-page":"1236","DOI":"10.1053\/j.jfas.2017.05.036","article-title":"Surgical treatment versus conservative management for acute Achilles tendon rupture\u00a0: a systematic review and meta-analysis of randomized controlled trials","volume":"56","author":"Deng","year":"2017","journal-title":"J Foot Ankle Surg"},{"key":"10.1053\/j.jfas.2021.10.021_bib0030","doi-asserted-by":"crossref","first-page":"1171","DOI":"10.1097\/01.TA.0000047945.20863.A2","article-title":"Early functional treatment versus early immobilization in tension of the musculotendinous unit after Achilles rupture repair","volume":"54","author":"Kangas","year":"2003","journal-title":"J Trauma Inj Infect Crit Care"},{"key":"10.1053\/j.jfas.2021.10.021_bib0031","doi-asserted-by":"crossref","first-page":"233","DOI":"10.1177\/1071100715619606","article-title":"Acute Achilles tendon ruptures","volume":"37","author":"Gross","year":"2016","journal-title":"Foot Ankle Int"},{"key":"10.1053\/j.jfas.2021.10.021_bib0032","doi-asserted-by":"crossref","first-page":"337","DOI":"10.3113\/FAI.2011.0337","article-title":"Epidemiology and outcomes of acute Achilles tendon rupture with operative or nonoperative treatment using an identical functional bracing protocol","volume":"32","author":"Gwynne-Jones","year":"2011","journal-title":"Foot Ankle Int"},{"key":"10.1053\/j.jfas.2021.10.021_bib0033","doi-asserted-by":"crossref","first-page":"1187","DOI":"10.2106\/JBJS.O.00002","article-title":"Everything Achilles: knowledge update and current concepts in management: AAOS exhibit selection","volume":"97","author":"Uquillas","year":"2015","journal-title":"J Bone Jt Surg"},{"key":"10.1053\/j.jfas.2021.10.021_bib0034","doi-asserted-by":"crossref","first-page":"338","DOI":"10.1177\/036354658901700305","article-title":"The role of recreational sport activity in Achilles tendon rupture. A clinical, pathoanatomical, and sociological study of 292 cases","volume":"17","author":"Jozsa","year":"1989","journal-title":"Am J Sports Med"},{"key":"10.1053\/j.jfas.2021.10.021_bib0035","doi-asserted-by":"crossref","first-page":"479","DOI":"10.3109\/17453679608996672","article-title":"Increasing incidence of Achilles tendon rupture","volume":"67","author":"M\u00f6ller","year":"1996","journal-title":"Acta Orthop Scand"},{"key":"10.1053\/j.jfas.2021.10.021_bib0036","doi-asserted-by":"crossref","first-page":"1876","DOI":"10.2106\/JBJS.G.01242","article-title":"The influence of early weight-bearing compared with non-weight-bearing after surgical repair of the Achilles tendon","volume":"90","author":"Suchak","year":"2008","journal-title":"J Bone Joint Surg Ser A"},{"key":"10.1053\/j.jfas.2021.10.021_bib0037","doi-asserted-by":"crossref","first-page":"865","DOI":"10.1016\/j.jbiomech.2003.11.005","article-title":"Biomechanics of tendon injury and repair","volume":"37","author":"Lin","year":"2004","journal-title":"J. Biomech."},{"key":"10.1053\/j.jfas.2021.10.021_bib0038","doi-asserted-by":"crossref","first-page":"31","DOI":"10.1097\/00002060-199202000-00008","article-title":"Functional loading augments the initial tensile strength and energy absorption capacity of regenerating rabbit Achilles tendons","volume":"71","author":"Enwemeka","year":"1992","journal-title":"Am J Phys Med Rehabil"},{"key":"10.1053\/j.jfas.2021.10.021_bib0039","doi-asserted-by":"crossref","first-page":"2302","DOI":"10.1177\/0363546515591267","article-title":"Early functional treatment versus cast immobilization in tension after Achilles rupture repair","volume":"43","author":"Lantto","year":"2015","journal-title":"Am J Sports Med"},{"key":"10.1053\/j.jfas.2021.10.021_bib0040","doi-asserted-by":"crossref","first-page":"771","DOI":"10.1177\/1071100714536167","article-title":"Functional treatment or cast immobilization after minimally invasive repair of an acute Achilles tendon rupture","volume":"35","author":"Groetelaers","year":"2014","journal-title":"Foot Ankle Int"},{"key":"10.1053\/j.jfas.2021.10.021_bib0041","doi-asserted-by":"crossref","first-page":"1710","DOI":"10.1016\/j.injury.2017.04.050","article-title":"Early rehabilitation after open repair for patients with a rupture of the Achilles tendon","volume":"48","author":"Kim","year":"2017","journal-title":"Injury"},{"key":"10.1053\/j.jfas.2021.10.021_bib0042","doi-asserted-by":"crossref","first-page":"11","DOI":"10.2114\/jpa2.27.11","article-title":"The relation between the changes of postural achievement, lower limb muscle activities, and balance stability in three different deep-squatting postures","volume":"27","author":"Sriwarno","year":"2008","journal-title":"J Physiol Anthropol"}],"container-title":["The Journal of Foot and Ankle Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1067251621004002?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1067251621004002?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,21]],"date-time":"2025-10-21T05:10:43Z","timestamp":1761023443000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1067251621004002"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,5]]},"references-count":42,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2022,5]]}},"alternative-id":["S1067251621004002"],"URL":"https:\/\/doi.org\/10.1053\/j.jfas.2021.10.021","relation":{},"ISSN":["1067-2516"],"issn-type":[{"value":"1067-2516","type":"print"}],"subject":[],"published":{"date-parts":[[2022,5]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Immediate Weightbearing and Ankle Motion Exercise After Acute Achilles Tendon Rupture Repair","name":"articletitle","label":"Article Title"},{"value":"The Journal of Foot and Ankle Surgery","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1053\/j.jfas.2021.10.021","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2021 by the American College of Foot and Ankle Surgeons. All rights reserved.","name":"copyright","label":"Copyright"}]}}