{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T14:46:33Z","timestamp":1787755593058,"version":"build-2784847793"},"reference-count":10,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"abstract":"\n Case:<\/jats:title>\n Nontraumatic chronic subcutaneous rupture of the extensor digitorum longus (EDL) tendon is rare. A 66-year-old man, recreational runner, suddenly injured his EDL tendon while walking. We surgically reconstructed the ruptured EDL tendon with a free palmaris longus tendon graft. During the surgery, an osteophyte was found to have penetrated the ankle joint capsule and was considered the cause of the tendon rupture. Active toe extension was restored, and the patient completed a 10-km race at 2 months postoperatively.<\/jats:p>\n <\/jats:sec>\n \n Conclusion:<\/jats:title>\n EDL tendon reconstruction using a free palmaris longus tendon graft is an effective surgical option for athletes.<\/jats:p>\n <\/jats:sec>","DOI":"10.2106\/jbjs.cc.19.00058","type":"journal-article","created":{"date-parts":[[2020,5,1]],"date-time":"2020-05-01T23:37:45Z","timestamp":1588376265000},"page":"e0058-e0058","source":"Crossref","is-referenced-by-count":1,"title":["Nontraumatic Chronic Subcutaneous Extensor Digitorum Longus Tendon Rupture in a Recreational Runner"],"prefix":"10.2106","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4534-562X","authenticated-orcid":false,"given":"Kodai","family":"Hamaoka","sequence":"first","affiliation":[{"name":"Department of Orthopaedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9435-7817","authenticated-orcid":false,"given":"Kota","family":"Watanabe","sequence":"additional","affiliation":[{"name":"Department of Physical Therapy, Sapporo Medical University School of Health Sciences, Sapporo, Hokkaido, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7261-6611","authenticated-orcid":false,"given":"Tomoaki","family":"Kamiya","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4860-9259","authenticated-orcid":false,"given":"Atsushi","family":"Teramoto","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1657-4848","authenticated-orcid":false,"given":"Toshihiko","family":"Yamashita","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2020]]},"reference":[{"key":"bib1-20230720","doi-asserted-by":"crossref","first-page":"457","DOI":"10.1007\/s00776-005-0936-2","article-title":"Development and reliability of a standard rating system for outcome measurement of foot and ankle disorders I: development of standard rating system","volume":"10","author":"Niki","year":"2005","journal-title":"J Orthop Sci."},{"key":"bib2-20230720","doi-asserted-by":"crossref","first-page":"298","DOI":"10.1007\/s00776-012-0337-2","article-title":"Validity and reliability of a self-administered foot evaluation questionnaire (SAFE-Q)","volume":"18","author":"Niki","year":"2013","journal-title":"J Orthop Sci."},{"key":"bib3-20230720","first-page":"406","article-title":"Disruption of muscles and tendons; 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