{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,10]],"date-time":"2026-11-10T04:54:38Z","timestamp":1794286478332,"version":"4.9.0"},"reference-count":21,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"8","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2020,4,15]]},"abstract":"\n Abstract:<\/jats:title>\n In our original report, 97 patients (114 knees) underwent revision total knee arthroplasty with use of a Legacy Constrained Condylar Knee prosthesis (LCCK; Zimmer), with a mean follow-up of 7.2 years (range, 5 to 10 years). The purpose of the present study was to determine the long-term clinical and radiographic results, with a focus on component fixation and the prevalence of osteolysis. At a mean follow-up of 19.2 years (range, 16 to 21 years), re-revision of the LCCK prosthesis had been performed in 10 knees (9%). The rate of survival at 19.2 years was 96% (95% confidence interval [CI], 94% to 100%) with reoperation for mechanical failure as the end point, and 91% (95% CI, 87% to 98%) with reoperation for any reason as the end point. One knee had circumferential osteolysis around the components.<\/jats:p>\n <\/jats:sec>\n \n Level of Evidence:<\/jats:title>\n \n Therapeutic\n Level IV<\/jats:underline>\n . See Instructions for Authors for a complete description of levels of evidence.\n <\/jats:p>\n <\/jats:sec>","DOI":"10.2106\/jbjs.19.00753","type":"journal-article","created":{"date-parts":[[2020,2,6]],"date-time":"2020-02-06T17:49:28Z","timestamp":1581011368000},"page":"674-678","source":"Crossref","is-referenced-by-count":19,"title":["Long-Term (Up to 21 Years) Survival of Revision Total Knee Arthroplasty with Use of a Constrained Condylar Knee Prosthesis"],"prefix":"10.2106","volume":"102","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2090-7315","authenticated-orcid":false,"given":"Young-Hoo","family":"Kim","sequence":"first","affiliation":[{"name":"The Joint Replacement Center of Seoul Metropolitan SeoNam Hospital, Seoul, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6269-6451","authenticated-orcid":false,"given":"Jang-Won","family":"Park","sequence":"additional","affiliation":[{"name":"The Joint Replacement 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