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1	Model-based Radiostereometric Analysis of an Uncemented Mobile-bearing Total Ankle Arthroplasty System Fong, Jason 24 August 2010 (has links) Model-based radiostereometric analysis (MBRSA) of a total ankle arthroplasty (TAA) prosthesis was studied for the first time. The TAA MBRSA system precision was determined from the double exams of 20 patients implanted with the Mobility(TM). The MTE for any direction was 0.07mm for the tibial component. The MTE was 0.09mm and the MRE was 0.51° for the talar component. The MTPM detection limits were 0.22mm and 0.85mm for the tibial and talar components. Both components followed the typical subsidence-stabilization pattern. There was little detectable continuous migration at one to two years. The median(range) MTPM at two years was 0.96mm(0.17-2.28mm) and 1.23mm(0.39-1.9 mm) for the tibial and talar components. There was no detectable inducible displacement observed for any components at two years, except one talar component. The median(range) MTPM induced by the loading at two years was 0.08mm(0.03-0.18mm) and 0.39mm(0.27-1.06mm) for the tibial and talar components.
2	Das Problem der Ossifikation und Implantat-Wanderung nach VEPTR (vertical expandable prosthetic titanium rib)-Implantation bei Kindern und Jugendlichen mit Thorax-Insuffizienz-Syndrom und Skoliose / The problem of ossification and implant-migration after VEPTR (vertical expandable prosthetic titanium rib)-implantation at children and adolescent with thoracic insufficiency syndrome and scoliosis Grönefeld, Bastian 13 August 2012 (has links) No description available. 610 Medizin, Gesundheit MED 490 Medicine Skoliose Ossifikation Implantat-Wanderung Thorax-Insuffizienz-Syndrom Kinder scoliosis ossification implant-migration thoracic insufficiency syndrome children 44.83

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Model-based Radiostereometric Analysis of an Uncemented Mobile-bearing Total Ankle Arthroplasty System