From Consolidated Form to Implant

An example of machining marks in an as-machined (never implanted) GUR 1050 UHMWPE component. [Pg.31]

The choice of conversion method (and converter) is at least as important a decision as the choice of resin for an UHMWPE component, because both factors introduce a subtle change in the morphology and material properties of the consolidated polymer. However, there is currently no consensus as to which resin and conversion method would be imiversally superior for all orthopedic applications. Consequently, it is left to each orthopedic manufacturer to determine which conversion method (and resin) is most appropriate for applications in hip, knee, shoulder, and spine implants. [Pg.33]

Baldini T.H., C.M. Rimnac, and T.M. Wright. 1997. The effect of resin type and sterilization method on the static (J-integral) fracture resistance of UHMW polyethylene. Orthopaedic Research Society 43 780. [Pg.33]

Bametson A., and P.R. Hornsby. 1995. Observations on the sintering of ultra-high molecular weight polyethylene (UHMWPE) powders. / Materials Sci Letters 14 80-84. [Pg.33]

Bastiaansen C.W.M., H.E.H. Meyer, and P.J. Lemstra. 1990. Memory effects in poly-ethylenes influence of processing and crystallization history. Polymer 31 1435-1440. [Pg.33]

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