{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T15:28:01Z","timestamp":1786980481114,"version":"build-2736575974"},"reference-count":26,"publisher":"Springer Science and Business Media LLC","issue":"2","license":[{"start":{"date-parts":[[2021,1,15]],"date-time":"2021-01-15T00:00:00Z","timestamp":1610668800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2021,1,15]],"date-time":"2021-01-15T00:00:00Z","timestamp":1610668800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["J Artif Organs"],"published-print":{"date-parts":[[2021,6]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    We evaluated the clinical and radiographic outcomes of femoral head penetration and total hip arthroplasties with untreated and poly (2-methacryloyloxyethyl phosphorylcholine) (PMPC)-grafted highly cross-linked polyethylene (HXLPE) acetabular liners against 26-, 28-, and 32-mm cobalt\u2013chromium alloy femoral heads 3\u00a0years after the index surgery. Three combinations of the articulating surfaces were evaluated in the present study: untreated or PMPC-grafted HXLPE liner against 26- or 28-mm femoral heads (\n                    <jats:italic>n<\/jats:italic>\n                    \u2009=\u200916, 24) [control (26 or 28\u00a0mm) and PMPC (26 or 28\u00a0mm)] and PMPC-grafted HXLPE liner against 32-mm femoral heads (\n                    <jats:italic>n<\/jats:italic>\n                    \u2009=\u200964) [PMPC (32\u00a0mm)]. The clinical outcomes improved at 3\u00a0years postoperatively for the groups. No periprosthetic osteolysis or acetabular component migration was detected, and no revision surgery was performed among the groups. The steady-state wear rate of the PMPC (26 or 28\u00a0mm) group (0.021\u00a0mm\/year) was lower than that of the control (26 or 28\u00a0mm) group (\u2212 0.015\u00a0mm\/year); the steady-state wear was under the clinical threshold. In contrast, the steady-state wear rate of the PMPC (32\u00a0mm) group (-0.006\u00a0mm\/year) showed no significant difference when compared to that of the PMPC (26 or 28\u00a0mm) group (\n                    <jats:italic>p<\/jats:italic>\n                    \u2009&lt;\u20090.01). The results obtained in the present study clearly demonstrate that PMPC-grafting onto an HXLPE surface improved the wear resistance of acetabular liners, even when coupled with larger femoral heads. Although further follow-up evaluations are required, PMPC-grafted HXLPE acetabular liners may be a promising approach to extend the longevity of artificial joints.\n                  <\/jats:p>","DOI":"10.1007\/s10047-020-01246-0","type":"journal-article","created":{"date-parts":[[2021,1,15]],"date-time":"2021-01-15T04:03:26Z","timestamp":1610683406000},"page":"234-242","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Short-term clinical and radiographic outcomes of total hip arthroplasty with PMPC-grafted highly cross-linked polyethylene liners against 32-mm femoral heads"],"prefix":"10.1007","volume":"24","author":[{"given":"Kanto","family":"Mouri","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3181-6294","authenticated-orcid":false,"given":"Tatsuro","family":"Karita","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2021,1,15]]},"reference":[{"key":"1246_CR1","doi-asserted-by":"publisher","first-page":"128","DOI":"10.2106\/JBJS.H.00155","volume":"91","author":"KJ Bozic","year":"2009","unstructured":"Bozic KJ, Kurtz SM, Lau E, Ong K, Vail TP, Berry DJ. The epidemiology of revision total hip arthroplasty in the United States. J Bone Joint Surg Am. 2009;91:128\u201333.","journal-title":"J Bone Joint Surg Am"},{"issue":"Suppl 2","key":"1246_CR2","doi-asserted-by":"publisher","first-page":"17","DOI":"10.1016\/j.arth.2006.05.002","volume":"6","author":"CA Engh Jr","year":"2006","unstructured":"Engh CA Jr, Stepniewski AS, Ginn SD, Beykerch SE, Sychterz-Terefenko CJ, Hopper RH Jr, et al. A randomized prospective evaluation of outcomes after total hip arthroplasty using cross-lonked marathon and non-cross-linked Enduron polyethylene liners. J Arthroplasty. 2006;6(Suppl 2):17\u201325.","journal-title":"J Arthroplasty"},{"key":"1246_CR3","doi-asserted-by":"publisher","first-page":"1563","DOI":"10.2106\/JBJS.18.01218","volume":"101","author":"A Hart","year":"2019","unstructured":"Hart A, Janz V, Trousdale RT, Sierra RJ, Berry DJ, Abdel MP. Long-term survivorship of total hip arthroplasty with highly cross-linked polyethylene for Osteonecrosis. 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