TOTAL HIP REPLACEMENT SURGICAL GUIDE TOOL

摘要

Disclosed herein is a surgical guide tool for use in total hip replacement surgery. The surgical guide tool may include a customized mating region and a resection guide. The customized mating region and the resection guide are referenced to each other such that, when the customized mating region matingly engages a surface area of a proximal femur, the resection guide will be aligned to guide a resectioning of the proximal femur along a preoperatively planned resection plane.

主权项

1. A method of manufacturing a surgical guide tool for use in total hip replacement surgery on a proximal portion of a femur having a head, a neck extending distally from the head, and a surface region distal the head, the method comprising:
a) generating medical imaging data associated with the proximal portion of the femur; b) employing the imaging data to generate a three-dimensional computer-generated femur model of the proximal portion of the femur; c) providing a three-dimensional computer-generated implant model; d) providing a three-dimensional computer-generated tool model of at least a portion of at least a surgical guide tool and a surgical guide tool blank; e) superimposing the femur model and implant model; f) superimposing the tool model with the superimposed femur model and implant model; g) computer generating manufacturing instructions from data determined from step f; and h) employing the manufacturing instructions at a manufacturing machine to generate the surgical guide tool.