{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T06:07:37Z","timestamp":1777615657410,"version":"3.51.4"},"reference-count":25,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2022,7,11]],"date-time":"2022-07-11T00:00:00Z","timestamp":1657497600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Foot &amp; Ankle Specialist"],"published-print":{"date-parts":[[2024,10]]},"abstract":"<jats:sec>\n                    <jats:title>Case<\/jats:title>\n                    <jats:p>Avascular necrosis (AVN) of the talus in a 45-year-old female following subchondroplasty with calcium phosphate bone filler for treatment of anterolateral and posteromedial talar dome bone marrow lesions (BMLs). The patient subsequently presented as consultation, 18 months postoperatively, with AVN of the talus. After failing conservative management, the patient underwent a total ankle arthroplasty at 46 months after subchondroplasty with resolution of pain.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>There are few studies that have reported on the safety of subchondroplasty of the talus. Given the tenuous blood supply to the talar body and poor patient outcomes associated with AVN, caution should be taken before extrapolating the generally positive results of subchondroplasty in the knee.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of Evidence:<\/jats:title>\n                    <jats:p>Level IV<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/19386400221108730","type":"journal-article","created":{"date-parts":[[2022,7,11]],"date-time":"2022-07-11T04:12:17Z","timestamp":1657512737000},"page":"521-526","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":4,"title":["Avascular Necrosis of the Talus Following Subchondroplasty: A Case Report and Review of Literature"],"prefix":"10.1177","volume":"17","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6912-8358","authenticated-orcid":false,"given":"Anthony","family":"Zacharias","sequence":"first","affiliation":[{"name":"Department of Orthopaedic Surgery, University of Kentucky, Lexington, Kentucky"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8263-0994","authenticated-orcid":false,"given":"Mark","family":"Nazal","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, University of Kentucky, Lexington, Kentucky"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ashley","family":"Dawson","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, University of Kentucky, Lexington, Kentucky"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Arun","family":"Aneja","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, University of Kentucky, Lexington, Kentucky"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Arjun","family":"Srinath","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, University of Kentucky, Lexington, Kentucky"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2022,7,11]]},"reference":[{"issue":"9","key":"e_1_3_2_2_2","first-page":"413","article-title":"Subchondral bone marrow lesions associated with knee osteoarthritis","volume":"41","author":"Sharkey PF","year":"2012","unstructured":"Sharkey PF, Cohen SB, Leinberry CF, Parvizi J. 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