{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T14:39:23Z","timestamp":1787755163556,"version":"build-2784847793"},"reference-count":21,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JBJS Case Connector"],"abstract":"<jats:sec>\n                    <jats:title>Case:<\/jats:title>\n                    <jats:p>We reported a case of a 25-year-old woman with idiopathic bilateral coxa vara who had initial presentation of hip osteoarthritis. She was later treated with bilateral subtrochanteric valgus osteotomy. A good functional outcome was recorded without nonunion or deformity recurrence. The arthritis of the hips also decelerated.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>Coxa vara first diagnosed in adulthood was relatively uncommon, and the cause in this present case was uncertain. Subtrochanteric valgus osteotomy seemed to be a suitable treatment for this case.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.2106\/jbjs.cc.18.00383","type":"journal-article","created":{"date-parts":[[2019,11,4]],"date-time":"2019-11-04T14:39:56Z","timestamp":1572878396000},"page":"e0383-e0383","source":"Crossref","is-referenced-by-count":0,"title":["Adult Idiopathic Bilateral Coxa Vara with Hip Osteoarthritis Treated with Bilateral Proximal Femur Osteotomy"],"prefix":"10.2106","volume":"9","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5901-0148","authenticated-orcid":false,"given":"Cheng-Han","family":"Lee","sequence":"first","affiliation":[{"name":"Department of Orthopedic Surgery, Far Eastern Memorial Hospital, New Taipei City, Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6077-2657","authenticated-orcid":false,"given":"Shang Ming","family":"Lin","sequence":"additional","affiliation":[{"name":"Department of Materials and Textiles, Oriental Institute of Technology, New Taipei City, Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3113-2095","authenticated-orcid":false,"given":"Chih-Hung","family":"Chang","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery, Far Eastern Memorial Hospital, New Taipei City, Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0222-422X","authenticated-orcid":false,"given":"Tsung-Yu","family":"Lan","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery, Far Eastern Memorial Hospital, New Taipei City, Taiwan"},{"name":"Department of Materials and Textiles, Oriental Institute of Technology, New Taipei City, Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2019]]},"reference":[{"key":"bib1-20230811","doi-asserted-by":"crossref","first-page":"93","DOI":"10.5435\/00124635-199803000-00003","article-title":"Coxa vara in childhood: evaluation and management","volume":"6","author":"Beals","year":"1998","journal-title":"Am Acad Orthop Surg."},{"key":"bib2-20230811","doi-asserted-by":"crossref","first-page":"273","DOI":"10.3109\/17453675109024162","article-title":"Coxa vara infantum: I. Clinical appearance and aetiological problems","volume":"21","author":"Johanning","year":"1951","journal-title":"Acta Orthop Scand."},{"key":"bib3-20230811","doi-asserted-by":"crossref","first-page":"1","DOI":"10.3109\/ort.1960.31.suppl-48.01","article-title":"Coxa vara infantum","volume":"48","author":"Pylkkanen","year":"1960","journal-title":"Acta Orthop Scand Suppl."},{"key":"bib4-20230811","doi-asserted-by":"crossref","first-page":"70","DOI":"10.1097\/01241398-198401000-00015","article-title":"Congenital coxa vara: a retrospective review","volume":"4","author":"Weinstein","year":"1984","journal-title":"J Pediatr Orthop."},{"key":"bib5-20230811","doi-asserted-by":"crossref","first-page":"4","DOI":"10.1186\/1749-799X-8-4","article-title":"Valgus sliding subtrochanteric osteotomy for neglected fractures of the proximal femur; surgical technique and a retrospective case series","volume":"8","author":"Gavaskar","year":"2013","journal-title":"J Orthop Surg Res."},{"key":"bib6-20230811","doi-asserted-by":"crossref","first-page":"15","DOI":"10.2106\/00004623-197961010-00004","article-title":"Total hip replacement in congenital dislocation and dysplasia of the hip","volume":"61","author":"Crowe","year":"1979","journal-title":"J Bone Joint Surg Am."},{"key":"bib7-20230811","doi-asserted-by":"crossref","first-page":"198","DOI":"10.2106\/00004623-200302000-00003","article-title":"Total hip arthroplasty in adult patients who had childhood infection of the hip","volume":"85","author":"Kim","year":"2003","journal-title":"J Bone Joint Surg Am."},{"key":"bib8-20230811","doi-asserted-by":"crossref","first-page":"2087","DOI":"10.1007\/s11999-013-2913-y","article-title":"Epiphyseal coxa vara or displacement of the capital epiphysis of the femur in adolescence","volume":"471","author":"Key","year":"2013","journal-title":"Clin Orthop Relat Res."},{"key":"bib9-20230811","doi-asserted-by":"crossref","first-page":"534","DOI":"10.1097\/01241398-198212000-00013","article-title":"The fate of the capital femoral physis and acetabular development in developmental coxa vara","volume":"2","author":"Schmidt","year":"1982","journal-title":"J Pediatr Orthop."},{"key":"bib10-20230811","doi-asserted-by":"crossref","first-page":"1688","DOI":"10.1007\/s11999-008-0223-6","article-title":"Acetabular changes in coxa vara","volume":"466","author":"Ranade","year":"2008","journal-title":"Clin Orthop Relat Res."},{"key":"bib11-20230811","doi-asserted-by":"crossref","first-page":"1747","DOI":"10.2106\/00004623-199912000-00014","article-title":"Acetabular and femoral anteversion: relationship with osteoarthritis of the hip","volume":"81","author":"T\u00f6nnis","year":"1999","journal-title":"J Bone Joint Surg Am."},{"key":"bib12-20230811","doi-asserted-by":"crossref","first-page":"193","DOI":"10.1097\/BPO.0000000000000782","article-title":"Long-term outcomes of operative and nonoperative treatment of congenital coxa vara","volume":"38","author":"Roberts","year":"2018","journal-title":"J Pediatr Orthop."},{"key":"bib13-20230811","doi-asserted-by":"crossref","first-page":"19","DOI":"10.1007\/s00402-016-2590-x","article-title":"Long-term results of valgus osteotomy for terminal-stage osteoarthritis of the hip","volume":"137","author":"Ohsawa","year":"2017","journal-title":"Arch Orthop Trauma Surg."},{"key":"bib14-20230811","doi-asserted-by":"crossref","first-page":"20","DOI":"10.1007\/s00776-009-1415-y","article-title":"Results and prognostic factors of valgus osteotomy in middle-aged patients with advanced or terminal osteoarthritis of the hip","volume":"15","author":"Takasaki","year":"2010","journal-title":"J Orthop Sci."},{"key":"bib15-20230811","doi-asserted-by":"crossref","first-page":"515","DOI":"10.5435\/JAAOS-D-16-00532","article-title":"Natural history of structural hip abnormalities and the potential for hip preservation","volume":"26","author":"Wylie","year":"2018","journal-title":"J Am Acad Orthop Surg."},{"key":"bib16-20230811","author":"Garellick","journal-title":"The Swedish Hip Arthroplasty Register: Annual Report 2013."},{"key":"bib17-20230811","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1016\/j.arth.2014.08.030","article-title":"Does previous osteotomy compromise total hip arthroplasty? A systematic review","volume":"30","author":"Duncan","year":"2015","journal-title":"J Arthroplasty."},{"key":"bib18-20230811","doi-asserted-by":"crossref","first-page":"247","DOI":"10.1302\/0301-620X.79B2.0790247","article-title":"Total hip arthroplasty after previous proximal femoral osteotomy","volume":"79","author":"Boos","year":"1997","journal-title":"J Bone Joint Surg Br."},{"key":"bib19-20230811","doi-asserted-by":"crossref","first-page":"1601","DOI":"10.1007\/s00264-015-2992-3","article-title":"Cementless total hip arthroplasty for patients previously treated with femoral osteotomy for hip dysplasia: the incidence of periprosthetic fracture","volume":"40","author":"Ohishi","year":"2016","journal-title":"Int Orthop."},{"key":"bib20-20230811","doi-asserted-by":"crossref","first-page":"154","DOI":"10.1097\/01.blo.0000194066.10227.1e","article-title":"Intertrochanteric osteotomies do not impair long-term outcome of subsequent cemented total hip arthroplasties","volume":"444","author":"Haverkamp","year":"2006","journal-title":"Clin Orthop Relat Res."},{"key":"bib21-20230811","doi-asserted-by":"crossref","first-page":"252","DOI":"10.1302\/0301-620X.76B2.8113286","article-title":"Total hip arthroplasty after failed intertrochanteric osteotomy","volume":"76","author":"Ferguson","year":"1994","journal-title":"J Bone Joint Surg Br."}],"container-title":["JBJS Case Connector"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/10.2106\/JBJS.CC.18.00383","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T13:38:34Z","timestamp":1787751514000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/10.2106\/JBJS.CC.18.00383"}},"subtitle":["A Case Report"],"short-title":[],"issued":{"date-parts":[[2019]]},"references-count":21,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2019]]}},"URL":"https:\/\/doi.org\/10.2106\/jbjs.cc.18.00383","relation":{},"ISSN":["2160-3251"],"issn-type":[{"value":"2160-3251","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019]]}}}