{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T22:48:58Z","timestamp":1777675738360,"version":"3.51.4"},"reference-count":25,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2011,9,1]],"date-time":"2011-09-01T00:00:00Z","timestamp":1314835200000},"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":["HIP International"],"published-print":{"date-parts":[[2011,9]]},"abstract":"<jats:p>It is becoming increasingly evident that hip joint deformities may be major contributors to the development of osteoarthritis, and the term \u2018idiopathic osteoarthritis\u2019 may be inappropriate in many cases.<\/jats:p>\n                  <jats:p>Our study cohort was derived from the Copenhagen Osteoarthritis Sub-study, a cross sectional population-based database of 4151 individuals, all of whom had a standard anteroposterior weight-bearing pelvic radiograph taken.<\/jats:p>\n                  <jats:p>Hip joints were classified according to type and degree of deformity. We defined hip osteoarthritis by a minimum joint space width of \u2264 2mm. This cut-off has a significant relationship in both sexes with the clinical presentation. The study cohort which fulfilled these inclusion criteria consisted of 322 females (149 right hips and 173 left hips) and 162 males (77 right hips and 85 left hips) with osteoarthritis.<\/jats:p>\n                  <jats:p>We found an overall prevalence of predisposing hip deformities in females of 62.4% and in males of 78.9%. Minor and major deformities showed the same prevalence. Both sexes had a comparable prevalence of minor and major hip joint deformity, except for pistol grip deformity, which was more prevalent in men. We concluded that \u2018idiopathic osteoarthritis\u2019 is uncommon, and that even minor predisposing deformities are associated with hip osteoarthritis.<\/jats:p>","DOI":"10.5301\/hip.2011.8678","type":"journal-article","created":{"date-parts":[[2011,10,7]],"date-time":"2011-10-07T17:27:25Z","timestamp":1318008445000},"page":"537-541","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":15,"title":["The Prevalence of Predisposing Deformity in Osteoarthritic Hip Joints"],"prefix":"10.1177","volume":"21","author":[{"given":"Jakob","family":"Klit","sequence":"first","affiliation":[{"name":"The Orthopaedic Department, University Hospital Hvidovre, Copenhagen - Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kasper","family":"Gosvig","sequence":"additional","affiliation":[{"name":"The Orthopaedic Department, University Hospital Hvidovre, Copenhagen - Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Steffen","family":"Jacobsen","sequence":"additional","affiliation":[{"name":"The Orthopaedic Department, University Hospital Hvidovre, Copenhagen - Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stig","family":"Sonne-Holm","sequence":"additional","affiliation":[{"name":"The Orthopaedic Department, University Hospital Hvidovre, Copenhagen - Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anders","family":"Troelsen","sequence":"additional","affiliation":[{"name":"The Orthopaedic Department, University Hospital Hvidovre, Copenhagen - Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2011,9,25]]},"reference":[{"key":"bibr1-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.1302\/0301-620X.87B7.15203"},{"key":"bibr2-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.1007\/s11999-007-0060-z"},{"key":"bibr3-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.2106\/JBJS.G.00144"},{"key":"bibr4-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.1007\/s11999-008-0646-0"},{"key":"bibr5-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.1259\/0007-1285-38-455-810"},{"key":"bibr6-HIP.2011.8678","author":"H\u00f6ftprotesregistret Svenska","year":"2010","journal-title":"\u00c5rsrapport"},{"key":"bibr7-HIP.2011.8678","author":"Dansk Hoftealloplastik Register.","year":"2010","journal-title":"\u00c5rsrapport"},{"key":"bibr8-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-198612000-00004"},{"key":"bibr9-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.1007\/s11999-010-1328-2"},{"key":"bibr10-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.1007\/s11999-008-0141-7"},{"key":"bibr11-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.1080\/00016470510030517"},{"issue":"324","key":"bibr12-HIP.2011.8678","first-page":"2","volume":"77","author":"Jacobsen S.","year":"2007","journal-title":"Acta Orthop"},{"key":"bibr13-HIP.2011.8678","doi-asserted-by":"crossref","first-page":"H1","DOI":"10.1016\/S1520-765X(01)90110-5","volume":"3","author":"The Copenhagen city heart study.","year":"2001","journal-title":"European Heart Journal Supplements"},{"key":"bibr14-HIP.2011.8678","first-page":"1","volume":"41","author":"The Copenhagen City Heart Study.","year":"1989","journal-title":"Scand J Soc Med Suppl"},{"key":"bibr15-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.1016\/j.joca.2004.05.010"},{"key":"bibr16-HIP.2011.8678","first-page":"1","volume":"58","author":"Wiberg G.","year":"1939","journal-title":"Acta Orthop Scand Suppl"},{"key":"bibr17-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.1302\/0301-620X.89B10.19405"},{"key":"bibr18-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.1055\/s-2008-1078701"},{"key":"bibr19-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-199309000-00007"},{"key":"bibr20-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.1002\/art.10886"},{"key":"bibr21-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.2106\/JBJS.H.01674"},{"key":"bibr22-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.1097\/01.blo.0000150119.49983.ef"},{"key":"bibr23-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.1097\/01.blo.0000093014.90435.64"},{"key":"bibr24-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.1080\/02841850801935567"},{"key":"bibr25-HIP.2011.8678","doi-asserted-by":"publisher","DOI":"10.1097\/BLO.0b013e318159a998"}],"container-title":["HIP International"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.5301\/HIP.2011.8678","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.5301\/HIP.2011.8678","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T08:16:25Z","timestamp":1777450585000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.5301\/HIP.2011.8678"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,9]]},"references-count":25,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2011,9]]}},"alternative-id":["10.5301\/HIP.2011.8678"],"URL":"https:\/\/doi.org\/10.5301\/hip.2011.8678","relation":{},"ISSN":["1120-7000","1724-6067"],"issn-type":[{"value":"1120-7000","type":"print"},{"value":"1724-6067","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,9]]}}}