A femoral sizing guide
A technology of guide, femur, applied in the direction of medical science, surgery, diagnosis, etc.
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[0050] Before a femoral sizing guide according to one embodiment of the present invention can be used, the distal end of the femur must undergo an initial resection to remove the distal portion of the femur to create a surface transverse to the longitudinal axis of the femur. The femoral sizing guide is arranged to allow alignment holes to be drilled in the resected surface or to seat guide pins extending from the resected surface. Specifically, the femoral sizing guide according to an embodiment of the present invention includes a drill pilot hole that allows drilling in the resected surface of the bone or allows a guide pin to be inserted directly into the bone through the drill guide. middle. Alignment holes or guide pins are used to position the cutting block on the surface of the bone for a shaped resection of the femoral end. Thus, the position of the alignment holes / guide pins relative to the ankle / anterior cortex on the femoral sizing guide determined by the drill gui...
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