{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,27]],"date-time":"2026-08-27T01:41:53Z","timestamp":1787794913528,"version":"build-2784847793"},"reference-count":11,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2004,9,13]],"date-time":"2004-09-13T00:00:00Z","timestamp":1095033600000},"content-version":"vor","delay-in-days":4518,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Biomed. Mater. Res."],"published-print":{"date-parts":[[1992,5]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The use of porous metallic coatings for fixation of total joint prostheses by bone ingrowth has become a widespread alternative to fixation with PMMA bone cement. However, concerns about such coatings include long\u2010term effects of metal ion release, potential coating loss, and decreased substrate fatigue strength. The biological fixation capability of a nonporous, high\u2010integrity plasmasprayed CoCr coating with low surface area was compared to a conventional sintered bead coating in goat cortical and cancellous bone sites after 8 and 16 weeks of implantation. Histological evaluation showed substantial variations in fixation quality between individual animals and between surgical sites with no consistent difference between implant types. Shear testing of bonelimplant interfaces showed that although conventional porous coating exhibited higher overall average shear strengths in cortical bone sites at both time periods, the differences were not statistically significant. In cancellous sites, the average shear strengths achieved with conventional porous and plasmasprayed coatings were essentially equal. Analysis using average paired differences, however, revealed that when porous and plasma\u2010coated implants are placed in identical sites of contralateral limbs, the plasma coatings consistently yielded higher shear strengths in cancellous bone sites at the later time period. Since current design theory for biological fixation favors metaphysical fixation, this surface may offer potential advantages over conventional porous coatings.<\/jats:p>","DOI":"10.1002\/jbm.820260502","type":"journal-article","created":{"date-parts":[[2005,5,27]],"date-time":"2005-05-27T19:18:53Z","timestamp":1117221533000},"page":"557-575","source":"Crossref","is-referenced-by-count":16,"title":["Bone apposition to plasma\u2010sprayed cobalt\u2010chromium alloy"],"prefix":"10.1002","volume":"26","author":[{"given":"Hugh A.","family":"Luckey","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elden G.","family":"Lamprecht","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael J.","family":"Walt","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2004,9,13]]},"reference":[{"issue":"4","key":"e_1_2_1_2_2","doi-asserted-by":"crossref","first-page":"606","DOI":"10.2106\/00004623-198668040-00020","article-title":"Excessive metal release due to loosening and fretting of sintered particles on porous\u2010coated hip prostheses","volume":"68","author":"Buchert P. K.","year":"1986","journal-title":"J. Bone Joint Surg."},{"key":"e_1_2_1_3_2","doi-asserted-by":"crossref","first-page":"124","DOI":"10.1097\/00003086-198306000-00015","article-title":"Urinary cobalt levels in patients with porous Austin\u2010Moore prostheses","volume":"176","author":"Jorgensen T. J.","year":"1983","journal-title":"Clin. Orthop."},{"key":"e_1_2_1_4_2","first-page":"80","article-title":"In Vitro corrosion evaluations of porous titanium\u2010base and cobalt\u2010base alloys","volume":"8","author":"Lucas L. C.","year":"1985","journal-title":"Trans. Soc. Biomaterials"},{"key":"e_1_2_1_5_2","first-page":"82","article-title":"Corrosion characteristics of porous surfaced cast CO\u2010base implants\u2013in vivo and in vitro studies","volume":"4","author":"Margolian S.","year":"1981","journal-title":"Trans. Soc. Biomaterials"},{"key":"e_1_2_1_6_2","doi-asserted-by":"crossref","first-page":"42","DOI":"10.1097\/00003086-198306000-00007","article-title":"Powder metal\u2010made orthopedic implants with porous surface for fixation by tissue ingrowth","volume":"176","author":"Pilliar R. M.","year":"1983","journal-title":"Clin. Orthop."},{"key":"e_1_2_1_7_2","first-page":"6","article-title":"Fatigue behavior of coated and uncoated Ti\u20106A1\u20104V surgical implant material","volume":"6","author":"Georgette F. S.","year":"1983","journal-title":"Trans. Soc. Biomaterials"},{"issue":"4","key":"e_1_2_1_8_2","doi-asserted-by":"crossref","first-page":"538","DOI":"10.2106\/00004623-198668040-00009","article-title":"Loosening of the porous coating of biocompartmental prostheses in patients with rheumatoid arthritis","volume":"68","author":"Rosenquist R.","year":"1986","journal-title":"J. Bone Joint Surg."},{"key":"e_1_2_1_9_2","first-page":"93","article-title":"Dense plasma sprayed F75 alloy for bone apposition","volume":"10","author":"Luckey H. A.","year":"1987","journal-title":"Trans. Soc. Biomaterials"},{"key":"e_1_2_1_10_2","doi-asserted-by":"crossref","first-page":"263","DOI":"10.1097\/00003086-198007000-00045","article-title":"The optimum pore size for the fixation of porous\u2010surfaced metal implants by bone ingrowth","volume":"150","author":"Bobyn J. D.","year":"1980","journal-title":"Clin. Orthop."},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1002\/jbm.820160109"},{"key":"e_1_2_1_12_2","first-page":"46","article-title":"Conservative biological fixation by bone ongrowth to F75 Alloy","volume":"10","author":"Luckey H. A.","year":"1987","journal-title":"Trans. Soc. Biomaterials"}],"container-title":["Journal of Biomedical Materials Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fjbm.820260502","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jbm.820260502","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,23]],"date-time":"2023-10-23T12:11:22Z","timestamp":1698063082000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/jbm.820260502"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1992,5]]},"references-count":11,"journal-issue":{"issue":"5","published-print":{"date-parts":[[1992,5]]}},"alternative-id":["10.1002\/jbm.820260502"],"URL":"https:\/\/doi.org\/10.1002\/jbm.820260502","archive":["Portico"],"relation":{},"ISSN":["0021-9304","1097-4636"],"issn-type":[{"value":"0021-9304","type":"print"},{"value":"1097-4636","type":"electronic"}],"subject":[],"published":{"date-parts":[[1992,5]]}}}