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The purpose of this study was to compare PROMs, especially patient satisfaction, of patients with CIM and OTS TKA in a matched\u2010pair analysis with a 2\u2010year follow\u2010up.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>This is a prospective cohort study with a propensity score matching of 85 CIM and 85 off\u2010the\u2010shelf (OTS) TKA. Follow\u2010up was at 4\u00a0months, 1\u00a0year and 2\u00a0years. The primary outcome was patient satisfaction. Secondary outcomes were as follows: overall improvement, willingness to undergo the surgery again, Knee injury and Osteoarthritis Outcome Score (KOOS), Forgotten Joint Score (FJS\u201012), High\u2010Activity Arthroplasty Score (HAAS), EQ\u20105D\u20103L, EQ\u2010VAS, Knee Society Score (KSS) and surgeon satisfaction.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Patient satisfaction ranged from 86 to 90% and did not differ between CIM and OTS TKA. The EQ\u2010VAS after 4\u00a0months and the HAAS after 1\u00a0year and 2\u00a0years were higher for CIM TKA. KOOS, FJS\u201012 and EQ\u20105D\u20103L were not different at follow\u2010up. The changes in KOOS symptoms, pain and daily living were higher for OTS TKA. The KSS was higher for patients with CIM TKA. Surgeon satisfaction was high throughout both groups. Patients who were satisfied after 2\u00a0years did not differ preoperatively from those who were not satisfied. Postoperatively, all PROMs were better for satisfied patients. Patient satisfaction was not correlated with patient characteristics, implant or preoperative PROMs, and medium to strongly correlated with postoperative PROMs.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Patient satisfaction was high with no differences between patients with CIM and OTS TKA. Both implant systems improved function, pain and health\u2010related quality of life. Patients with CIM TKA showed superior results in demanding activities as measured by the HAAS.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of evidence<\/jats:title>\n                    <jats:p>II, prospective cohort study.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1007\/s00167-023-07643-1","type":"journal-article","created":{"date-parts":[[2023,11,20]],"date-time":"2023-11-20T09:01:45Z","timestamp":1700470905000},"page":"5873-5884","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":27,"title":["Satisfaction after total knee arthroplasty: a prospective matched\u2010pair analysis of patients with customised individually made and off\u2010the\u2010shelf implants"],"prefix":"10.1002","volume":"31","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8322-4514","authenticated-orcid":false,"given":"Nicole","family":"Vogel","sequence":"first","affiliation":[{"name":"Practice MEIN KNIE Hirslanden Klinik Birshof Reinacherstrasse 42 4142 M\u00fcnchenstein Switzerland"},{"name":"Practice LEONARDO Hirslanden Klinik Birshof M\u00fcnchenstein Switzerland"},{"name":"Faculty of Medicine University of Basel Basel Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Raphael","family":"Kaelin","sequence":"additional","affiliation":[{"name":"Practice LEONARDO Hirslanden Klinik Birshof M\u00fcnchenstein Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thomas","family":"Rychen","sequence":"additional","affiliation":[{"name":"Practice LEONARDO Hirslanden Klinik Birshof M\u00fcnchenstein Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S\u00e9verin","family":"Wendelspiess","sequence":"additional","affiliation":[{"name":"Practice LEONARDO Hirslanden Klinik Birshof M\u00fcnchenstein Switzerland"},{"name":"Faculty of Medicine University of Basel Basel Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Magdalena","family":"M\u00fcller\u2010Gerbl","sequence":"additional","affiliation":[{"name":"Department of Biomedicine University of Basel Basel Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Markus P.","family":"Arnold","sequence":"additional","affiliation":[{"name":"Practice MEIN KNIE Hirslanden Klinik Birshof Reinacherstrasse 42 4142 M\u00fcnchenstein Switzerland"},{"name":"Faculty of Medicine University of Basel Basel Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2023,11,20]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11999-009-1119-9"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11420-018-9614-8"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1080\/17453674.2020.1763581"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.arth.2022.02.077"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.arth.2020.05.077"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.arth.2017.07.021"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.arth.2015.01.039"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.arth.2021.02.064"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1302\/0301-620X.98B12.BJJ-2016-0375.R1"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.arth.2019.01.075"},{"key":"e_1_2_8_12_1","unstructured":"Conformis(2011)https:\/\/www.conformis.com\/about\u2010conformis\/news\/conformis\u2010receives\u2010ce\u2010mark\u2010certification\u2010for\u2010itotal\u2010cr\u2010patient\u2010specific\u2010total\u2010knee\u2010resurfacing\u2010system\/. 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All other authors declare to have no conflict of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"The study was approved by the local ethics committee (ID: 2016-01777) and written informed consent was obtained from all patients in the study.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical review committee statement"}}]}}