{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,5]],"date-time":"2026-06-05T14:13:09Z","timestamp":1780668789271,"version":"3.54.1"},"reference-count":20,"publisher":"Springer Science and Business Media LLC","issue":"5","license":[{"start":{"date-parts":[[2025,11,10]],"date-time":"2025-11-10T00:00:00Z","timestamp":1762732800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2025,11,10]],"date-time":"2025-11-10T00:00:00Z","timestamp":1762732800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"}],"funder":[{"DOI":"10.13039\/501100001691","name":"Japan Society for the Promotion of Science","doi-asserted-by":"publisher","award":["21K09239"],"award-info":[{"award-number":["21K09239"]}],"id":[{"id":"10.13039\/501100001691","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Hip Joint Foundation of Japan"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Eur Spine J"],"published-print":{"date-parts":[[2026,5]]},"DOI":"10.1007\/s00586-025-09538-w","type":"journal-article","created":{"date-parts":[[2025,11,10]],"date-time":"2025-11-10T01:22:59Z","timestamp":1762737779000},"page":"2849-2857","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Radiographic and systemic predictors of persistent low back pain following total hip arthroplasty: roles of relative pelvic version and osteosarcopenia"],"prefix":"10.1007","volume":"35","author":[{"given":"Yoshinori","family":"Okamoto","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hitoshi","family":"Wakama","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takafumi","family":"Saika","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kengo","family":"Tani","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shuhei","family":"Otsuki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2025,11,10]]},"reference":[{"issue":"3","key":"9538_CR1","doi-asserted-by":"publisher","first-page":"316","DOI":"10.1097\/00007632-198304000-00014","volume":"8","author":"CM Offierski","year":"1983","unstructured":"Offierski CM, MacNab I (1983) Hip-spine syndrome. Spine (Phila Pa 1976) 8(3):316\u2013321. https:\/\/doi.org\/10.1097\/00007632-198304000-00014","journal-title":"Spine (Phila Pa 1976)"},{"issue":"8S","key":"9538_CR2","doi-asserted-by":"publisher","first-page":"S937","DOI":"10.1016\/j.arth.2022.03.038","volume":"37","author":"JM Vigdorchik","year":"2022","unstructured":"Vigdorchik JM, Shafi KA, Kolin DA et al (2022) Does low back pain improve following total hip arthroplasty? J Arthroplasty 37(8S):S937\u2013S940. https:\/\/doi.org\/10.1016\/j.arth.2022.03.038","journal-title":"J Arthroplasty"},{"issue":"12","key":"9538_CR3","doi-asserted-by":"publisher","first-page":"4452","DOI":"10.1007\/s00586-023-07956-2","volume":"32","author":"Y Okamoto","year":"2023","unstructured":"Okamoto Y, Wakama H, Matsuyama J et al (2023) Clinical significance of relative pelvic version measurement as a predictor of low back pain after total hip arthroplasty. Eur Spine J 32(12):4452\u20134463. https:\/\/doi.org\/10.1007\/s00586-023-07956-2","journal-title":"Eur Spine J"},{"issue":"1","key":"9538_CR4","doi-asserted-by":"publisher","first-page":"132","DOI":"10.1016\/j.arth.2023.06.021","volume":"39","author":"Y Okuzu","year":"2024","unstructured":"Okuzu Y, Goto K, Kuroda Y et al (2024) How do spinal parameters change in patients who have improvement of low back pain after total hip arthroplasty? A propensity score-matched cohort study. J Arthroplasty 39(1):132\u2013137. https:\/\/doi.org\/10.1016\/j.arth.2023.06.021","journal-title":"J Arthroplasty"},{"issue":"6","key":"9538_CR5","doi-asserted-by":"publisher","first-page":"1111","DOI":"10.1016\/j.arth.2022.02.012","volume":"37","author":"Y Okamoto","year":"2022","unstructured":"Okamoto Y, Wakama H, Matsuyama J et al (2022) Association of the psoas muscle index and sagittal spinal alignment with patient-reported outcomes after total hip arthroplasty: a minimum 5-year follow-up. J Arthroplasty 37(6):1111\u20131117. https:\/\/doi.org\/10.1016\/j.arth.2022.02.012","journal-title":"J Arthroplasty"},{"issue":"9","key":"9538_CR6","doi-asserted-by":"publisher","first-page":"5993","DOI":"10.1007\/s00402-023-04830-0","volume":"143","author":"B Fiedler","year":"2023","unstructured":"Fiedler B, Patel V, Lygrisse KA et al (2023) The effect of reduced bone mineral density on elective total hip arthroplasty outcomes. Arch Orthop Trauma Surg 143(9):5993\u20135999. https:\/\/doi.org\/10.1007\/s00402-023-04830-0","journal-title":"Arch Orthop Trauma Surg"},{"issue":"3","key":"9538_CR7","doi-asserted-by":"publisher","DOI":"10.1002\/jeo2.70395","volume":"12","author":"Y Okamoto","year":"2025","unstructured":"Okamoto Y, Wakama H, Saika T, Tani K, Otsuki S (2025) Association of spinopelvic mobility and osteosarcopenia with total hip arthroplasty outcomes. J Exp Orthop 12(3):e70395. https:\/\/doi.org\/10.1002\/jeo2.70395","journal-title":"J Exp Orthop"},{"key":"9538_CR8","doi-asserted-by":"publisher","DOI":"10.1097\/brs.0000000000005426","author":"CT Walker","year":"2025","unstructured":"Walker CT, Babadjouni R, Gibbs W et al (2025) Current concepts on imaging and artificial intelligence of osteosarcopenia in the aging spine\u2014a review for spinal surgeons by the SRS adult spinal deformity task force on senescence. Spine (Phila Pa 1976). https:\/\/doi.org\/10.1097\/brs.0000000000005426","journal-title":"Spine (Phila Pa 1976)"},{"issue":"19","key":"9538_CR9","doi-asserted-by":"publisher","first-page":"1661","DOI":"10.2106\/jbjs.16.01594","volume":"99","author":"C Yilgor","year":"2017","unstructured":"Yilgor C, Sogunmez N, Boissiere L et al (2017) Global alignment and proportion (GAP) score: development and validation of a new method of analyzing spinopelvic alignment to predict mechanical complications after adult spinal deformity surgery. J Bone Joint Surg Am 99(19):1661\u20131672. https:\/\/doi.org\/10.2106\/jbjs.16.01594","journal-title":"J Bone Joint Surg Am"},{"issue":"4","key":"9538_CR10","doi-asserted-by":"publisher","first-page":"593","DOI":"10.1016\/j.berh.2005.03.003","volume":"19","author":"RW Ostelo","year":"2005","unstructured":"Ostelo RW, de Vet HC (2005) Clinically important outcomes in low back pain. Best Pract Res Clin Rheumatol 19(4):593\u2013607. https:\/\/doi.org\/10.1016\/j.berh.2005.03.003","journal-title":"Best Pract Res Clin Rheumatol"},{"issue":"7S","key":"9538_CR11","doi-asserted-by":"publisher","first-page":"S71","DOI":"10.1016\/j.arth.2018.02.029","volume":"33","author":"JR Danoff","year":"2018","unstructured":"Danoff JR, Goel R, Sutton R et al (2018) How much pain is significant? Defining the minimal clinically important difference for the visual analog scale for pain after total joint arthroplasty. J Arthroplasty 33(7S):S71-S75.e2. https:\/\/doi.org\/10.1016\/j.arth.2018.02.029","journal-title":"J Arthroplasty"},{"issue":"2","key":"9538_CR12","doi-asserted-by":"publisher","DOI":"10.2106\/jbjs.20.00184","volume":"103","author":"I Florissi","year":"2021","unstructured":"Florissi I, Galea V, Shin D et al (2021) External validation of achieving the patient acceptable symptom state for the EuroQol-5 dimension 1 year after total hip arthroplasty. J Bone Joint Surg Am 103(2):e5. https:\/\/doi.org\/10.2106\/jbjs.20.00184","journal-title":"J Bone Joint Surg Am"},{"issue":"9","key":"9538_CR13","doi-asserted-by":"publisher","first-page":"2303","DOI":"10.1016\/j.arth.2024.04.016","volume":"39","author":"Y Okamoto","year":"2024","unstructured":"Okamoto Y, Wakama H, Nakamura K et al (2024) Worse patient-reported outcomes and spino-pelvic parameters after total hip arthroplasty for rapidly progressive osteoarthritis of the hip compared to osteoarthritis: a propensity-matched cohort study. J Arthroplasty 39(9):2303\u20132310. https:\/\/doi.org\/10.1016\/j.arth.2024.04.016","journal-title":"J Arthroplasty"},{"issue":"22","key":"9538_CR14","doi-asserted-by":"publisher","first-page":"2940","DOI":"10.1097\/00007632-200011150-00017","volume":"25","author":"JC Fairbank","year":"2000","unstructured":"Fairbank JC, Pynsent PB (2000) The oswestry disability index. Spine (Phila Pa 1976) 25(22):2940\u20132952. https:\/\/doi.org\/10.1097\/00007632-200011150-00017","journal-title":"Spine (Phila Pa 1976)"},{"issue":"4","key":"9538_CR15","doi-asserted-by":"publisher","first-page":"688","DOI":"10.1097\/corr.0000000000002857","volume":"482","author":"MS Dekhne","year":"2024","unstructured":"Dekhne MS, Fontana MA, Pandey S et al (2024) Defining patient-relevant thresholds and change scores for the HOOS JR and KOOS JR anchored on the patient-acceptable symptom state question. Clin Orthop Relat Res 482(4):688\u2013698. https:\/\/doi.org\/10.1097\/corr.0000000000002857","journal-title":"Clin Orthop Relat Res"},{"issue":"4","key":"9538_CR16","doi-asserted-by":"publisher","first-page":"702","DOI":"10.1097\/corr.0000000000002434","volume":"481","author":"DG Deckey","year":"2023","unstructured":"Deckey DG, Verhey JT, Christopher ZK et al (2023) Discordance abounds in minimum clinically important differences in THA: a systematic review. Clin Orthop Relat Res 481(4):702\u2013714. https:\/\/doi.org\/10.1097\/corr.0000000000002434","journal-title":"Clin Orthop Relat Res"},{"issue":"7","key":"9538_CR17","doi-asserted-by":"publisher","first-page":"1792","DOI":"10.1016\/j.arth.2020.02.039","volume":"35","author":"SM Goodman","year":"2020","unstructured":"Goodman SM, Mehta BY, Kahlenberg CA et al (2020) Assessment of a satisfaction measure for use after primary total joint arthroplasty. J Arthroplasty 35(7):1792-1799.e4. https:\/\/doi.org\/10.1016\/j.arth.2020.02.039","journal-title":"J Arthroplasty"},{"issue":"10","key":"9538_CR18","doi-asserted-by":"publisher","first-page":"180","DOI":"10.1007\/s12603-017-0983-3","volume":"21","author":"BA Derstine","year":"2017","unstructured":"Derstine BA, Holcombe SA, Goulson RL et al (2017) Quantifying sarcopenia reference values using lumbar and thoracic muscle areas in a healthy population. J Nutr Health Aging 21(10):180\u2013185. https:\/\/doi.org\/10.1007\/s12603-017-0983-3","journal-title":"J Nutr Health Aging"},{"issue":"12","key":"9538_CR19","doi-asserted-by":"publisher","first-page":"1352","DOI":"10.2106\/jbjs.24.01118","volume":"107","author":"JE Nassar","year":"2025","unstructured":"Nassar JE, Singh M, McCrae B Jr et al (2025) Reliability and diagnostic accuracy of EOS full-body upright imaging for sarcopenia: a retrospective study comparing thigh muscle to CT-derived psoas muscle measurements. J Bone Joint Surg Am 107(12):1352\u20131361. https:\/\/doi.org\/10.2106\/jbjs.24.01118","journal-title":"J Bone Joint Surg Am"},{"key":"9538_CR20","doi-asserted-by":"publisher","DOI":"10.1007\/s00586-025-09171-7","author":"K Kawaguchi","year":"2025","unstructured":"Kawaguchi K, Saiwai H, Kobayakawa K et al (2025) Characteristics of endplate changes in patients with lumbar disc herniation treated by discectomy and their effects on clinical symptoms during one-year postoperative follow-up. Eur Spine J. https:\/\/doi.org\/10.1007\/s00586-025-09171-7","journal-title":"Eur Spine J"}],"container-title":["European Spine Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00586-025-09538-w.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s00586-025-09538-w","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00586-025-09538-w.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,5]],"date-time":"2026-06-05T13:23:09Z","timestamp":1780665789000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s00586-025-09538-w"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,11,10]]},"references-count":20,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2026,5]]}},"alternative-id":["9538"],"URL":"https:\/\/doi.org\/10.1007\/s00586-025-09538-w","relation":{},"ISSN":["0940-6719","1432-0932"],"issn-type":[{"value":"0940-6719","type":"print"},{"value":"1432-0932","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,11,10]]},"assertion":[{"value":"15 August 2025","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"17 October 2025","order":2,"name":"revised","label":"Revised","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"28 October 2025","order":3,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"10 November 2025","order":4,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The authors declare no competing interests.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}}]}}