{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,15]],"date-time":"2026-09-15T17:05:41Z","timestamp":1789491941023,"version":"build-2803163510"},"reference-count":35,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2024,9,5]],"date-time":"2024-09-05T00:00:00Z","timestamp":1725494400000},"content-version":"vor","delay-in-days":66,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2024,7,1]],"date-time":"2024-07-01T00:00:00Z","timestamp":1719792000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["esskajournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J. exp. orthop."],"published-print":{"date-parts":[[2024,7]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>The aim of this cross\u2010sectional study was to compare survival, clinical and radiographic results of total knee arthroplasty (TKA) with vitamin E\u2010stabilized polyethylene (VEPE) or conventional polyethylene (CPE) at a minimum of 7\u2010year follow\u2010up.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Patients who underwent primary TKA between 2011 and 2015, receiving the same cemented rotating platform knee design with VEPE or CPE tibial inserts, were identified. Patients were contacted for clinical and radiographic follow\u2010up. American Knee Society Score (KSS), Forgotten Joint Score (FJS\u201012), presence of periprosthetic radiolucent lines (RLLs) and osteolysis were evaluated at the last follow\u2010up. Any revision, reintervention or other complications were recorded.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Among 350 TKAs initially identified, 102 VEPE and 97 CPE knees were included for analysis with mean follow\u2010up of 8.5 and 8.3 years, respectively. No significant difference was found in survival rates at 10\u2010year follow\u2010up with revision due to aseptic loosening (95.0% vs. 97.8%,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.29) or due to any reason (87.6% vs. 89.6%,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.78) between VEPE and CPE TKA. KSS function score resulted significantly higher in the VEPE group over CPE (77 vs. 63,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.01). RLLs were more frequent in VEPE than CPE (54% vs. 32%,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.05), mainly noticed medially and posteriorly beneath the tibial plate, adjacent to the trochlear shield and the posterior condyles. Osteolysis was observed in one knee per group, but patients were asymptomatic with stable implants.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>TKA with VEPE and CPE tibial inserts showed comparable survival rates, complications and clinical and radiographic results up to 10\u2010year follow\u2010up.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of Evidence<\/jats:title>\n                    <jats:p>Level III.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/jeo2.12106","type":"journal-article","created":{"date-parts":[[2024,9,5]],"date-time":"2024-09-05T05:28:19Z","timestamp":1725514099000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Vitamin E\u2010stabilized polyethylene shows similar survival rates at minimum 7\u2010year follow\u2010up compared to conventional polyethylene in primary total knee arthroplasty"],"prefix":"10.1002","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4396-6222","authenticated-orcid":false,"given":"Alessandro","family":"Bistolfi","sequence":"first","affiliation":[{"name":"Orthopaedics and Traumatology Cardinal Massaia Asti Hospital  Asti Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marco","family":"Spezia","sequence":"additional","affiliation":[{"name":"Centro Ortopedico Quadrante Hospital Omegna Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2416-7756","authenticated-orcid":false,"given":"Alessandra","family":"Cipolla","sequence":"additional","affiliation":[{"name":"University of the Studies of Turin Turin Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Monica","family":"Bonera","sequence":"additional","affiliation":[{"name":"University of the Studies of Turin Turin Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Danilo","family":"Mellano","sequence":"additional","affiliation":[{"name":"Centro Ortopedico Quadrante Hospital Omegna Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5436-2988","authenticated-orcid":false,"given":"Lorenzo","family":"Banci","sequence":"additional","affiliation":[{"name":"Clinical Research Department Permedica Orthopaedics Merate Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-0772-5615","authenticated-orcid":false,"given":"Marta","family":"Colombo","sequence":"additional","affiliation":[{"name":"Clinical Research Department Permedica Orthopaedics Merate 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