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MINIMALLY INVASIVE HIP ARTHROPLASTY TECHNIQUES AND APPARATUS
MINIMALLY INVASIVE HIP ARTHROPLASTY TECHNIQUES AND APPARATUS
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机译:微创髋关节置换术技术和装置
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摘要
A minimally invasive hip arthroplasty technique involves intramedullary insertion of an elongate femoral broach into a femur. The broach has a superior lateromedial transverse bore. A reaming rod is then located through the transverse bore and the neck of the femur. A cutting head is coupled to a distal end of the reaming rod via an incision. An orthogonal drive arm of an arthroplasty jig may also be inserted behind the cutting head to press the cutting head to ream the acetabulum while the reaming rod rotates the cutting head.
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