Modular hip prosthesis with discrete selectable angular orientation

作者: Stephen B. Murphy

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摘要: A modular prosthesis allows two portions to be secured together with a selectable discrete relative angular orientation. spline one portion has projections which engage grooves in cavity of the other prevent motion between portions. The and may tapered allow pressure fit. Teeth each used instead secure selected Alternatively, pin their movement. An additional securing means also combination above embodiments further together.

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