假体压配式固定避免了螺钉的使用，因为其会导致血管神经损伤以及螺钉和臼杯磨损的风险。
Press-fit components avoid the need for screw placement, which carries the added risks of neurovascular injury and fretting wear between screw and shell.
通过将剪切应力转化为环形放射状的压应力，假体周围的骨质和骨水泥获得理想的应力分布。
Optimisation of load distribution to surrounding bone and cement is achieved by conversion of shear stresses to radial-hoop stresses.
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