{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,23]],"date-time":"2026-01-23T06:36:24Z","timestamp":1769150184690,"version":"3.49.0"},"reference-count":25,"publisher":"British Editorial Society of Bone & Joint Surgery","issue":"11_Supple_A","license":[{"start":{"date-parts":[[2014,11,1]],"date-time":"2014-11-01T00:00:00Z","timestamp":1414800000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/online.boneandjoint.org.uk\/TDM"}],"content-domain":{"domain":["online.boneandjoint.org.uk"],"crossmark-restriction":true},"short-container-title":["The Bone &amp; Joint Journal"],"published-print":{"date-parts":[[2014,11]]},"abstract":"<jats:p>A retrospective review was performed of patients undergoing primary cementless total knee replacement (TKR) using porous tantalum performed by a group of surgical trainees. Clinical and radiological follow-up involved 79 females and 26 males encompassing 115 knees. The mean age was 66.9 years (36 to 85). Mean follow-up was 7 years (2 to 11). Tibial and patellar components were porous tantalum monoblock implants, and femoral components were posterior stabilised (PS) in design with cobalt\u2013chromium fibre mesh. Radiological assessments were made for implant positioning, alignment, radiolucencies, lysis, and loosening. There was 95.7% survival of implants. There was no radiological evidence of loosening and no osteolysis found. No revisions were performed for aseptic loosening. Average tibial component alignment was 1.4\u00b0 of varus (4\u00b0of valgus to 9\u00b0 varus), and 6.2\u00b0 (3\u00b0 anterior to 15\u00b0 posterior) of posterior slope. Mean femoral component alignment was 6.6\u00b0 (1\u00b0 to 11\u00b0) of valgus. Mean tibiofemoral alignment was 5.6\u00b0 of valgus (7\u00b0\u00a0varus to 16\u00b0 valgus). Patellar tilt was a mean of 2.4\u00b0 lateral (5\u00b0 medial to 28\u00b0 lateral). Patient satisfaction with improvement in pain was 91%. Cementless TKR incorporating porous tantalum yielded good clinical and radiological outcomes at a mean of follow-up of seven-years.<\/jats:p><jats:p>Cite this article: Bone Joint J 2014;96-B(11 Suppl A):87\u201392.<\/jats:p>","DOI":"10.1302\/0301-620x.96b11.34327","type":"journal-article","created":{"date-parts":[[2014,11,7]],"date-time":"2014-11-07T15:04:23Z","timestamp":1415372663000},"page":"87-92","update-policy":"https:\/\/doi.org\/10.1302\/crossmark-policy","source":"Crossref","is-referenced-by-count":38,"title":["Cementless total knee replacement fixation"],"prefix":"10.1302","volume":"96-B","author":[{"given":"L. M.","family":"Kwong","sequence":"first","affiliation":[{"name":"Department of Radiology, Harbor-UCLA Medical Center, 1000 W. Carson Street, Box 422, Torrance, California, 90509, USA."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"E. S. N.","family":"Nielsen","sequence":"additional","affiliation":[{"name":"Department of Radiology, Harbor-UCLA Medical Center, 1000 W. Carson Street, Box 422, Torrance, California, 90509, USA."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"D. R.","family":"Ruiz","sequence":"additional","affiliation":[{"name":"Department of Radiology, Harbor-UCLA Medical Center, 1000 W. Carson Street, Box 422, Torrance, California, 90509, USA."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A. H.","family":"Hsu","sequence":"additional","affiliation":[{"name":"Department of Radiology, Harbor-UCLA Medical Center, 1000 W. Carson Street, Box 422, Torrance, California, 90509, USA."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M. D.","family":"Dines","sequence":"additional","affiliation":[{"name":"Department of Radiology, Harbor-UCLA Medical Center, 1000 W. Carson Street, Box 422, Torrance, California, 90509, USA."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C. M.","family":"Mellano","sequence":"additional","affiliation":[{"name":"Department of Radiology, Harbor-UCLA Medical Center, 1000 W. Carson Street, Box 422, Torrance, California, 90509, USA."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"42","reference":[{"key":"r1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-4636(199722)38:2<155::AID-JBM10>3.0.CO;2-C"},{"key":"r2","doi-asserted-by":"publisher","DOI":"10.5435\/00124635-200701000-00006"},{"key":"r3","doi-asserted-by":"crossref","first-page":"93","DOI":"10.1097\/BLO.0b013e31815a052c","volume":"464","author":"Whiteside LA","year":"2007","journal-title":"Clin Orthop Relat Res"},{"key":"r4","doi-asserted-by":"publisher","DOI":"10.1302\/0301-620X.93B11.27507"},{"key":"r5","doi-asserted-by":"publisher","DOI":"10.1302\/0301-620X.94B11.30827"},{"key":"r6","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-199011000-00013"},{"key":"r7","doi-asserted-by":"publisher","DOI":"10.1302\/0301-620X.94B11.30826"},{"key":"r8","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-200107000-00013"},{"key":"r9","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-200107000-00012"},{"key":"r10","doi-asserted-by":"publisher","DOI":"10.1016\/j.arth.2009.04.018"},{"key":"r11","doi-asserted-by":"publisher","DOI":"10.1016\/S0883-5403(99)90075-X"},{"key":"r12","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbiomech.2004.03.002"},{"key":"r13","doi-asserted-by":"publisher","DOI":"10.1093\/bja\/aen328"},{"key":"r14","doi-asserted-by":"publisher","DOI":"10.1016\/j.jclinane.2010.02.003"},{"key":"r15","first-page":"209","volume":"64","author":"Durasek J","year":"2010","journal-title":"Acta Med Croatica"},{"key":"r16","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-200111000-00003"},{"key":"r17","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.0000078469.07362.E6"},{"key":"r18","first-page":"216","volume":"31","author":"Cohen R","year":"2002","journal-title":"Am J Orthop"},{"key":"r19","doi-asserted-by":"publisher","DOI":"10.1142\/S0218957799000269"},{"key":"r20","doi-asserted-by":"crossref","first-page":"1459","DOI":"10.2106\/00004623-198769090-00026","volume":"69","author":"Haddad RJ Jr","year":"1987","journal-title":"J Bone Joint Surg [Am]"},{"key":"r21","doi-asserted-by":"crossref","first-page":"108","DOI":"10.1097\/00003086-198607000-00023","volume":"208","author":"Pilliar RM","year":"1986","journal-title":"Clin Orthop Relat Res"},{"key":"r22","author":"Pulido L","year":"2014","journal-title":"Clin Orthop Relat Res"},{"key":"r23","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1097\/00003086-198911000-00003","volume":"248","author":"Ewald FC","year":"1989","journal-title":"Clin Orthop Relat Res"},{"key":"r24","doi-asserted-by":"publisher","DOI":"10.1016\/j.arth.2009.05.029"},{"key":"r25","doi-asserted-by":"crossref","first-page":"13","DOI":"10.1097\/00003086-198911000-00004","volume":"248","author":"Insall JN","year":"1989","journal-title":"Clin Orthop Relat Res"}],"container-title":["The Bone &amp; Joint Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/online.boneandjoint.org.uk\/doi\/pdf\/10.1302\/0301-620X.96B11.34327","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/online.boneandjoint.org.uk\/doi\/full-xml\/10.1302\/0301-620X.96B11.34327","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/online.boneandjoint.org.uk\/doi\/pdf\/10.1302\/0301-620X.96B11.34327","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,4,21]],"date-time":"2022-04-21T18:12:28Z","timestamp":1650564748000},"score":1,"resource":{"primary":{"URL":"https:\/\/online.boneandjoint.org.uk\/doi\/10.1302\/0301-620X.96B11.34327"}},"subtitle":["A Contemporary Durable Solution\u2014Affirms"],"short-title":[],"issued":{"date-parts":[[2014,11]]},"references-count":25,"journal-issue":{"issue":"11_Supple_A","published-print":{"date-parts":[[2014,11]]}},"alternative-id":["10.1302\/0301-620X.96B11.34327"],"URL":"https:\/\/doi.org\/10.1302\/0301-620x.96b11.34327","relation":{},"ISSN":["2049-4394","2049-4408"],"issn-type":[{"value":"2049-4394","type":"print"},{"value":"2049-4408","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,11]]},"assertion":[{"value":"2014-04-24","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2014-06-27","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2014-11-01","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}