{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,10,14]],"date-time":"2023-10-14T04:31:05Z","timestamp":1697257865731},"reference-count":8,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2002,12,9]],"date-time":"2002-12-09T00:00:00Z","timestamp":1039392000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Biomed Mater Res"],"published-print":{"date-parts":[[2003,1,15]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>A 1\/4\u2010in.diameter two\u2010column <jats:italic>Isola<\/jats:italic> spinal system implanted in a 13\u2010year\u2010old girl suffering from cerebral palsy and a severe neuromuscular scoliosis of 120\u00b0, was replaced 22 months after primary implantation. The system was removed due to fracture of the lower left (concave) bar, between its two cross connectors (i.e., the distal bypass connector and a transverse cross link), as a result of a postoperative infection and a subsequently developed pseudarthrosis. The retrieved implants were analyzed with the use of a multitechnique characterization procedure involving macroscopic and microscopic examination, micro\u2010multiple internal reflectance FTIR spectroscopy, X\u2010ray fluorescence (XRF) spectrometry, roughness measurement, and mechanical testing of the constituent material and components. Findings suggest that the spinal system failed due to <jats:italic>in vivo<\/jats:italic> loosening of a two\u2010set screw tandem connector and subsequent overloading of the contralateral bar. \u00a9 2002 Wiley Periodicals, Inc. 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A.","family":"Magnissalis","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.","family":"Zinelis","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"D.","family":"Demetriades","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.","family":"Hager","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2002,12,9]]},"reference":[{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1097\/00002517-199806000-00008"},{"key":"e_1_2_6_3_2","unstructured":"ASTMF561\u201087 (reapproved1994).Standard practice for analysis of retrieved metallic orthopaedic implants.Annual Book of ASTM Standards Volume13.01."},{"key":"e_1_2_6_4_2","unstructured":"ISO6892.Metallic materials\u2014Tensile testing.Geneva:International Organization for Standardization;1984."},{"key":"e_1_2_6_5_2","unstructured":"ISO6871\u20101.Dental base metal casting alloys\u2014Part 1: Cobalt\u2010based alloys.Geneva:International Organization for Standardization;1994."},{"key":"e_1_2_6_6_2","unstructured":"ISO5832\u20101.Implants for surgery\u2014Metallic materials\u2014Part 1: Wrought stainless steel.Geneva:International Organization for Standardization;1997."},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1749-6632.1987.tb33031.x"},{"key":"e_1_2_6_8_2","series-title":"Isola spinal implant system\u2014Principles and practice","first-page":"11","author":"Asher MA","year":"1990"},{"key":"e_1_2_6_9_2","doi-asserted-by":"publisher","DOI":"10.1097\/00007632-200112150-00013"}],"container-title":["Journal of Biomedical Materials Research Part B: Applied Biomaterials"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fjbm.b.10450","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jbm.b.10450","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,13]],"date-time":"2023-10-13T22:02:47Z","timestamp":1697234567000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/jbm.b.10450"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2002,12,9]]},"references-count":8,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2003,1,15]]}},"alternative-id":["10.1002\/jbm.b.10450"],"URL":"https:\/\/doi.org\/10.1002\/jbm.b.10450","archive":["Portico"],"relation":{},"ISSN":["1552-4973","1552-4981"],"issn-type":[{"value":"1552-4973","type":"print"},{"value":"1552-4981","type":"electronic"}],"subject":[],"published":{"date-parts":[[2002,12,9]]}}}