{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,21]],"date-time":"2026-03-21T09:14:07Z","timestamp":1774084447629,"version":"3.50.1"},"reference-count":28,"publisher":"IOP Publishing","issue":"9","license":[{"start":{"date-parts":[[2012,1,26]],"date-time":"2012-01-26T00:00:00Z","timestamp":1327536000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/publishingsupport.iopscience.iop.org\/iop-standard\/v1"},{"start":{"date-parts":[[2012,1,26]],"date-time":"2012-01-26T00:00:00Z","timestamp":1327536000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/iopscience.iop.org\/info\/page\/text-and-data-mining"}],"funder":[{"DOI":"10.13039\/100004374","name":"Medtronic","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100004374","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000038","name":"Natural Sciences and Engineering Research Council of Canada","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000038","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["iopscience.iop.org"],"crossmark-restriction":false},"short-container-title":["Med. Eng. Phys."],"published-print":{"date-parts":[[2012,11,1]]},"DOI":"10.1016\/j.medengphy.2011.12.016","type":"journal-article","created":{"date-parts":[[2012,1,30]],"date-time":"2012-01-30T08:34:08Z","timestamp":1327912448000},"page":"1260-1267","update-policy":"https:\/\/doi.org\/10.1088\/crossmark-policy","source":"Crossref","is-referenced-by-count":4,"title":["Shear force measurements on low- and high-stiffness posterior fusion devices"],"prefix":"10.1088","volume":"34","author":[{"given":"Angela D.","family":"Melnyk","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jason D.","family":"Chak","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Peter A.","family":"Cripton","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marcel F.","family":"Dvorak","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thomas R.","family":"Oxland","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"266","published-online":{"date-parts":[[2012,1,26]]},"reference":[{"key":"bib0005","first-page":"120","type":"other","article-title":"Degenerative lumbar spondylolisthesis: an epidemiological perspective: the Copenhagen Osteoarthritis Study","volume":"32","author":"Jacobsen","year":"2007"},{"key":"bib0010","first-page":"45","type":"other","article-title":"Biomechanics of grade I degenerative lumbar spondylolisthesis. Part 1: in vitro model","volume":"94","author":"Crawford","year":"2001"},{"key":"bib0015","first-page":"79","type":"other","article-title":"Higher risk of adjacent segment degeneration after floating fusions: long-term outcome after low lumbar spine fusions","volume":"21","author":"Disch","year":"2008"},{"key":"bib0020","first-page":"1441","type":"other","article-title":"United States trends in lumbar fusion surgery for degenerative conditions","volume":"30","author":"Deyo","year":"2005"},{"key":"bib0025","first-page":"2527","type":"other","article-title":"Relation between laminectomy and development of adjacent segment instability after lumbar fusion with pedicle fixation","volume":"29","author":"Lai","year":"2004"},{"key":"bib0030","first-page":"464","type":"other","article-title":"Postfusion instability at the adjacent segments after rigid pedicle screw fixation for degenerative lumbar spinal disorders","volume":"8","author":"Aota","year":"1995"},{"key":"bib0035","first-page":"1497","type":"other","article-title":"Adjacent segment degeneration in the lumbar spine","volume":"86-A","author":"Ghiselli","year":"2004"},{"key":"bib0040","first-page":"2728","type":"other","article-title":"The effect of cement augmentation and extension of posterior instrumentation on stabilization and adjacent level effects in the elderly spine","volume":"33","author":"Tan","year":"2008"},{"key":"bib0045","first-page":"414","type":"other","article-title":"The spondylolytic vertebra and its adjacent segment. Mobility measured before and after posterolateral fusion","volume":"22","author":"Axelsson","year":"1997"},{"key":"bib0050","first-page":"445","type":"other","article-title":"Intravital wireless telemetry of axial forces in Harrington distraction rods in patients with idiopathic scoliosis","volume":"53","author":"Nachemson","year":"1971"},{"key":"bib0055","first-page":"961","type":"other","article-title":"A spinal fixation device for in vivo load measurement","volume":"27","author":"Rohlmann","year":"1994"},{"key":"bib0060","first-page":"354","type":"other","article-title":"Loads on internal spinal fixators measured in different body positions","volume":"8","author":"Rohlmann","year":"1999"},{"key":"bib0065","first-page":"170","type":"other","article-title":"Load-sharing characteristics of stabilized lumbar spine segments","volume":"25","author":"Cripton","year":"2000"},{"key":"bib0070","first-page":"435","type":"other","article-title":"In vitro fixator rod loading after transforaminal compared to anterior lumbar interbody fusion","volume":"21","author":"Kettler","year":"2006"},{"key":"bib0075","first-page":"926","type":"other","article-title":"Use of instrumented pedicle screws to evaluate load sharing in posterior dynamic stabilization systems","volume":"8","author":"Meyers","year":"2008"},{"key":"bib0080","first-page":"951","type":"other","article-title":"Loading of pedicle screws within the vertebra","volume":"30","author":"Yerby","year":"1996"},{"key":"bib0085","first-page":"394","type":"other","article-title":"Biomechanical analysis of screw load sharing in pedicle fixation of the lumbar spine","volume":"7","author":"Kostuik","year":"1994"},{"key":"bib0090","first-page":"41","type":"other","article-title":"Loads on an internal spinal fixation device during walking","volume":"30","author":"Rohlmann","year":"1997"},{"key":"bib0095","first-page":"461","type":"other","article-title":"The role of fusion and instrumentation in the treatment of degenerative spondylolisthesis with spinal stenosis","volume":"6","author":"Bridwell","year":"1993"},{"key":"bib0100","first-page":"1223","type":"other","article-title":"Comparison of the effects of bilateral posterior dynamic and rigid fixation devices on the loads in the lumbar spine: a finite element analysis","volume":"16","author":"Rohlmann","year":"2007"},{"key":"bib0105","first-page":"44101","type":"other","article-title":"Comparison of the load-sharing characteristics between pedicle-based dynamic and rigid rod devices","volume":"3","author":"Ahn","year":"2008"},{"key":"bib0110","first-page":"19","type":"other","article-title":"Load measurement in a cylindrical column or beam using three strain gages","volume":"5","author":"Tuttle","year":"1981"},{"key":"bib0115","type":"other"},{"key":"bib0120","author":"Cripton","year":"1995","type":"other"},{"key":"bib0125","first-page":"33","type":"other","article-title":"The resistance of the lumbar spine to direct shear","volume":"6","author":"Liu","year":"1975"},{"key":"bib0130","first-page":"395","author":"Bergmann","year":"1982","type":"other"},{"key":"bib0135","type":"other"},{"key":"bib0140","first-page":"423","type":"other","article-title":"A device for the measurement of pedicle screw moments by means of internal strain gauges","volume":"118","author":"Smith","year":"1996"}],"container-title":["Medical Engineering &amp; Physics"],"original-title":[],"link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1350453311003432?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1350453311003432?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1016\/j.medengphy.2011.12.016","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1016\/j.medengphy.2011.12.016\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1016\/j.medengphy.2011.12.016\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1016\/j.medengphy.2011.12.016\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,1,22]],"date-time":"2026-01-22T14:43:14Z","timestamp":1769092994000},"score":1,"resource":{"primary":{"URL":"https:\/\/iopscience.iop.org\/article\/10.1016\/j.medengphy.2011.12.016"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,1,26]]},"references-count":28,"journal-issue":{"issue":"9","published-online":{"date-parts":[[2012,1,26]]},"published-print":{"date-parts":[[2012,11,1]]}},"URL":"https:\/\/doi.org\/10.1016\/j.medengphy.2011.12.016","relation":{},"ISSN":["1350-4533","1873-4030"],"issn-type":[{"value":"1350-4533","type":"print"},{"value":"1873-4030","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,1,26]]},"assertion":[{"value":"Shear force measurements on low- and high-stiffness posterior fusion devices","name":"article_title","label":"Article Title"},{"value":"Medical Engineering & Physics","name":"journal_title","label":"Journal Title"},{"value":"paper","name":"article_type","label":"Article Type"},{"value":"\u00a9 2012 Institute of Physics and Engineering in Medicine. All rights, including for text and data mining, AI training, and similar technologies, are reserved.","name":"copyright_information","label":"Copyright Information"},{"value":"2011-07-19","name":"date_received","label":"Date Received","group":{"name":"publication_dates","label":"Publication dates"}},{"value":"2011-12-19","name":"date_accepted","label":"Date Accepted","group":{"name":"publication_dates","label":"Publication dates"}},{"value":"2012-01-26","name":"date_epub","label":"Online publication date","group":{"name":"publication_dates","label":"Publication dates"}}]}}