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Bone mineral density (BMD) can be decreased in childhood survivors of cancer. The patient was followed for 7 years with dual-energy X-ray absorptiometry scans in order to assess BMD and graft adaption. Despite two accidental fractures to the graft region local and global BMD underwent an overall increase. Approximately 7 years after tumour resection the patient had a global Z-score of 0.2, which is considered within normal range.<\/jats:p>","DOI":"10.1136\/bcr-2020-236097","type":"journal-article","created":{"date-parts":[[2021,3,24]],"date-time":"2021-03-24T12:46:38Z","timestamp":1616589998000},"page":"e236097","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":3,"title":["Bone mineral density changes in a free vascularised fibular graft in the distal femoral bone after osteosarcoma in a 10-year-old boy: a 7-year follow-up"],"prefix":"10.1136","volume":"14","author":[{"given":"Andrea Ren\u00e9","family":"J\u00f8rgensen","sequence":"first","affiliation":[{"name":"Orthopaedic Research Unit, Aarhus University Hospital, Aarhus N, Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Peter Holmberg","family":"J\u00f8rgensen","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery, Aarhus 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