{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T12:50:08Z","timestamp":1792068608915,"version":"4.4.0"},"reference-count":14,"publisher":"Elsevier BV","issue":"7","license":[{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"content-domain":{"domain":["arthroplastyjournal.org","clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The Journal of Arthroplasty"],"published-print":{"date-parts":[[2026,7]]},"DOI":"10.1016\/j.arth.2026.03.084","type":"journal-article","created":{"date-parts":[[2026,4,3]],"date-time":"2026-04-03T01:55:00Z","timestamp":1775181300000},"page":"S74-S79","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":1,"special_numbering":"S1","title":["Toward Understanding the Differences Between Satisfaction and Improvement after Unicondylar and Primary Total Knee Arthroplasty"],"prefix":"10.1016","volume":"41","author":[{"ORCID":"https:\/\/orcid.org\/0009-0007-4907-6013","authenticated-orcid":false,"given":"Christopher M.","family":"Jaicks","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jacqueline R.","family":"Ray","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Henry","family":"Ho","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"suffix":"Jr.","given":"Robert H.","family":"Hopper","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"suffix":"Jr.","given":"Charles A.","family":"Engh","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.arth.2026.03.084_bib1","doi-asserted-by":"crossref","first-page":"1233","DOI":"10.2106\/JBJS.23.01013","article-title":"New CMS policy on the mandatory collection of patient-reported outcome measures for total hip and knee arthroplasty by 2027","volume":"106","author":"Pasqualini","year":"2024","journal-title":"J Bone Joint Surg Am"},{"key":"10.1016\/j.arth.2026.03.084_bib2","doi-asserted-by":"crossref","first-page":"1136","DOI":"10.1016\/j.arth.2024.01.038","article-title":"Implementation of the new Medicare-mandated patient-reported outcomes after joint arthroplasty performance measure","volume":"39","author":"Plate","year":"2024","journal-title":"J Arthroplasty"},{"key":"10.1016\/j.arth.2026.03.084_bib3","doi-asserted-by":"crossref","first-page":"2432","DOI":"10.1097\/CORR.0000000000000456","article-title":"What are the minimal and substantial improvements in the HOOS and KOOS and JR versions after total joint replacement?","volume":"476","author":"Lyman","year":"2018","journal-title":"Clin Orthop Relat Res"},{"key":"10.1016\/j.arth.2026.03.084_bib4","doi-asserted-by":"crossref","first-page":"S31","DOI":"10.1016\/j.arth.2025.03.033","article-title":"The CCJR\u00ae Gerard A. Engh excellence in Knee Research Award: Patient-reported outcomes collection and mandatory Medicare inpatient total knee arthroplasty patient-reported outcome performance measures: how to optimize the process","volume":"40","author":"Franco","year":"2025","journal-title":"J Arthroplasty"},{"key":"10.1016\/j.arth.2026.03.084_bib5","doi-asserted-by":"crossref","first-page":"S131","DOI":"10.1016\/j.arth.2025.04.019","article-title":"Challenges in meeting centers for Medicare and Medicaid services patient-reported outcome measures collection requirements and patient predictors of substantial clinical benefit achievement in total joint arthroplasty","volume":"40","author":"Hodson","year":"2025","journal-title":"J Arthroplasty"},{"key":"10.1016\/j.arth.2026.03.084_bib6","doi-asserted-by":"crossref","first-page":"S92","DOI":"10.1016\/j.arth.2025.05.019","article-title":"Achieving the centers for Medicare and Medicaid services defined substantial clinical benefit following total knee arthroplasty and total hip arthroplasty in the Michigan arthroplasty registry collaborative quality initiative","volume":"40","author":"Hodson","year":"2025","journal-title":"J Arthroplasty"},{"key":"10.1016\/j.arth.2026.03.084_bib7","doi-asserted-by":"crossref","first-page":"1452","DOI":"10.1016\/j.arth.2024.11.044","article-title":"Evaluating patient-reported outcome measure collection and attainment of substantial clinical benefit in total joint arthroplasty patients","volume":"40","author":"Ghoshal","year":"2025","journal-title":"J Arthroplasty"},{"key":"10.1016\/j.arth.2026.03.084_bib8","doi-asserted-by":"crossref","first-page":"1266","DOI":"10.1016\/j.arth.2022.02.065","article-title":"Outcomes vary significantly using a tiered approach to define success after total knee arthroplasty","volume":"37","author":"Carender","year":"2022","journal-title":"J Arthroplasty"},{"key":"10.1016\/j.arth.2026.03.084_bib9","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.knee.2023.10.013","article-title":"Establishing patient-centered metrics for the Knee Injury and Osteoarthritis Outcome Score following medial unicompartmental knee arthropalsty","volume":"46","author":"Pasqualini","year":"2024","journal-title":"Knee"},{"key":"10.1016\/j.arth.2026.03.084_bib10","doi-asserted-by":"crossref","first-page":"1461","DOI":"10.1007\/s11999-016-4719-1","article-title":"Validation of the KOOS, JR: a short-form knee arthroplasty outcomes survey","volume":"474","author":"Lyman","year":"2016","journal-title":"Clin Orthop Relat Res"},{"key":"10.1016\/j.arth.2026.03.084_bib11","doi-asserted-by":"crossref","first-page":"762","DOI":"10.1016\/j.joca.2019.01.011","article-title":"A 12-item short form of the Knee Injury and Osteoarthritis Outcome Score (KOOS-12): tests of reliability, validity and responsiveness","volume":"27","author":"Gandek","year":"2019","journal-title":"Osteoarthritis Cartilage"},{"key":"10.1016\/j.arth.2026.03.084_bib13","doi-asserted-by":"crossref","first-page":"S94","DOI":"10.1016\/j.arth.2022.02.076","article-title":"Early results of a randomized controlled trial of partial versus total knee arthroplasty","volume":"37","author":"Sershon","year":"2022","journal-title":"J Arthroplasty"},{"key":"10.1016\/j.arth.2026.03.084_bib14","doi-asserted-by":"crossref","first-page":"3162","DOI":"10.1016\/j.arth.2025.05.086","article-title":"Knee Injury and Osteoarthritis Outcome Score for Joint Replacement scores continue to improve beyond two years","volume":"40","author":"Nwankwo","year":"2025","journal-title":"J Arthroplasty"},{"key":"10.1016\/j.arth.2026.03.084_bib15","doi-asserted-by":"crossref","first-page":"2739","DOI":"10.1007\/s00264-019-04342-w","article-title":"The Forgotten Joint Score in total and unicompartmental knee arthroplasty: a prospective cohort study","volume":"43","author":"Peersman","year":"2019","journal-title":"Int Orthop"}],"container-title":["The Journal of Arthroplasty"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0883540326003086?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0883540326003086?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T12:12:25Z","timestamp":1792066345000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0883540326003086"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,7]]},"references-count":14,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2026,7]]}},"alternative-id":["S0883540326003086"],"URL":"https:\/\/doi.org\/10.1016\/j.arth.2026.03.084","relation":{},"ISSN":["0883-5403"],"issn-type":[{"value":"0883-5403","type":"print"}],"subject":[],"published":{"date-parts":[[2026,7]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Toward Understanding the Differences Between Satisfaction and Improvement after Unicondylar and Primary Total Knee Arthroplasty","name":"articletitle","label":"Article Title"},{"value":"The Journal of Arthroplasty","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.arth.2026.03.084","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}