{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,13]],"date-time":"2026-09-13T03:18:01Z","timestamp":1789269481969,"version":"build-2803163510"},"reference-count":23,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2020,11,30]],"date-time":"2020-11-30T00:00:00Z","timestamp":1606694400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2020,11,30]],"date-time":"2020-11-30T00:00:00Z","timestamp":1606694400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"},{"start":{"date-parts":[[2020,11,30]],"date-time":"2020-11-30T00:00:00Z","timestamp":1606694400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,11,30]],"date-time":"2020-11-30T00:00:00Z","timestamp":1606694400000},"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":[[2021,3]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To compare the results of bone marrow stimulation (BMS) versus autologous osteochondral transfer (AOT) as primary surgical option for large cystic osteochondral lesion of talus (OLT) and to further distinguish factors associated with clinical failures and overall survival.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      We retrospectively analyzed patients with symptomatic large cystic OLT (&gt;300 mm\n                      <jats:sup>3<\/jats:sup>\n                      ) who underwent either primary BMS or AOT between January 2001 and January 2016 with a minimum follow\u2010up of 36 months. Lesion surface area and volume were measured on magnetic resonance imaging. Clinical outcomes were assessed using pain visual analog scale (VAS), American Orthopaedic Foot and Ankle Society (AOFAS) score, and Foot and Ankle Outcome Score (FAOS). Survival outcomes and factors associated with clinical failures were evaluated using Kaplan\u2010Meier analysis and Cox regression analyses, respectively.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Fifty of the total 853 patients had large cystic OLTs. Thirty\u2010two patients underwent primary BMS, and 18 patients underwent primary AOT. Mean follow\u2010up period was 118 months, and average lesion surface area and volume were 152.8 mm\n                      <jats:sup>2<\/jats:sup>\n                      and 850.7 mm\n                      <jats:sup>3<\/jats:sup>\n                      , respectively. The primary AOT group showed significantly superior improvements in clinical outcomes compared with the BMS group at last follow\u2010up (\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0= .001). Fourteen patients in the primary BMS group and 2 patients in the primary AOT group experienced clinical failure. Kaplan\u2010Meier analysis showed a superior survival rate of primary AOT (\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0= .042). Syndesmosis widening (hazard ratio 12.361;\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0= .004) and large lesion surface area (hazard ratio 1.011;\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0= .014) were significant relative risks of clinical failure in the primary BMS group. However, lesion volume showed no significant relationship with clinical failure.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Long\u2010term results of primary AOT showed superior clinical improvements and survival rate in treating large cystic OLT. Risk factors for failure in the primary BMS group were large lesion surface area and syndesmosis widening.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Study Design<\/jats:title>\n                    <jats:p>Retrospective comparative study<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of Evidence<\/jats:title>\n                    <jats:p>III.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1016\/j.arthro.2020.11.038","type":"journal-article","created":{"date-parts":[[2020,12,1]],"date-time":"2020-12-01T02:08:34Z","timestamp":1606788514000},"page":"989-997","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":32,"title":["Primary Autologous Osteochondral Transfer Shows Superior Long\u2010Term Outcome and Survival Rate Compared With Bone Marrow Stimulation for Large Cystic Osteochondral Lesion of Talus"],"prefix":"10.1002","volume":"37","author":[{"given":"Dong Woo","family":"Shim","sequence":"first","affiliation":[{"name":"Department of Orthopaedic Surgery Catholic Kwandong University College of Medicine Incheon South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kwang Hwan","family":"Park","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Yonsei University College of Medicine Seoul South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jin Woo","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Yonsei University College of Medicine Seoul South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yun\u2010jung","family":"Yang","sequence":"additional","affiliation":[{"name":"Institute of Biomedical Science Catholic Kwandong University College of Medicine Incheon South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jucheol","family":"Shin","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Yonsei University College of Medicine Seoul South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Seung Hwan","family":"Han","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Yonsei University College of Medicine Seoul South 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