{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T20:49:10Z","timestamp":1790110150311,"version":"4.0.1"},"reference-count":26,"publisher":"Springer Science and Business Media LLC","issue":"6","license":[{"start":{"date-parts":[[2024,8,20]],"date-time":"2024-08-20T00:00:00Z","timestamp":1724112000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2024,8,20]],"date-time":"2024-08-20T00:00:00Z","timestamp":1724112000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"DOI":"10.13039\/501100004823","name":"Nagoya University","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100004823","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Eur J Orthop Surg Traumatol"],"abstract":"<jats:title>Abstract<\/jats:title><jats:sec>\n                <jats:title>Purpose<\/jats:title>\n                <jats:p>It is not uncommon for patients with hip disorders to present with pelvic obliquity (PO), and residual PO after total hip arthroplasty (THA) may not only affect hip joint function but also cause adjacent intervertebral joint disorders. This study aimed to investigate the postoperative PO impact on clinical outcomes and risk factors by comparing patients who had PO after THA to those who did not.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Methods<\/jats:title>\n                <jats:p>A single-center, retrospective cohort study was conducted. A total of 103 patients who underwent THA were included in this study from 2018 to 2020. Demographics, functional outcomes, and spinopelvic parameters were compared between post-THA PO of less than 2\u00b0 (NT group, 55 patients) and PO of 2\u00b0 or more (O group, 48 patients). Multivariate analysis was performed using factors with significant differences in univariate analysis.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Results<\/jats:title>\n                <jats:p>Postoperative Harris Hip Score Activity was significantly lower in the T group than in the NT group (p\u2009=\u20090.031). Preoperative PO was smaller in the NT group than in the T group (p\u2009=\u20090.001). Preoperative lumbar bending range (LBR) was significantly more flexible in the NT group than in the T group. In the logistic regression analysis, Age (odds ratio 0.957, 95% CI 0.923\u20130.993, p\u2009=\u20090.020), preoperative PO (odds ratio 1.490, 95% CI 1.100\u20132.020, p\u2009=\u20090.001), and LBR (odds ratio 0.848, 95% CI 0.756\u20130.951, p\u2009=\u20090.005) were found to be significant factors.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Conclusion<\/jats:title>\n                <jats:p>Younger age and large preoperative PO, and poor lumbar spine mobility were identified as risk factors for residual postoperative PO.<\/jats:p>\n              <\/jats:sec>","DOI":"10.1007\/s00590-024-04060-z","type":"journal-article","created":{"date-parts":[[2024,8,22]],"date-time":"2024-08-22T08:11:32Z","timestamp":1724314292000},"page":"3319-3327","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Risk factors for residual pelvic obliquity one year after total hip arthroplasty"],"prefix":"10.1007","volume":"34","author":[{"given":"Yuto","family":"Ozawa","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8823-3532","authenticated-orcid":false,"given":"Yusuke","family":"Osawa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yasuhiko","family":"Takegami","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroki","family":"Iida","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Genta","family":"Takemoto","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shiro","family":"Imagama","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2024,8,20]]},"reference":[{"issue":"5","key":"4060_CR1","doi-asserted-by":"publisher","first-page":"1562","DOI":"10.1016\/j.arth.2017.12.004","volume":"33","author":"JY Lazennec","year":"2018","unstructured":"Lazennec JY, Folinais D, Florequin C, Pour AE (2018) Does patients\u2019 perception of leg length after total hip arthroplasty correlate with anatomical leg length? 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The study was approved by the Bioethics Committee of the Medical University of A (No. 2020\u20130272).","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}},{"value":"All participants signed an informed consent statement prior to participation in the study.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Informed consent"}}]}}