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SYSTEMS AND METHODS FOR DETERMINING THE MECHANICAL AXIS OF A FEMUR
专利权人:
Smith & Nephew; Inc
发明人:
Jason Sean Jordan,Michael Dean Hughes,Mark Ellsworth Nadzadi,Brian William McKinnon,Paul Charles Crabtree, JR.,David Timothy Mehl
申请号:
US14223400
公开号:
US20140222407A1
申请日:
2014.03.24
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A method positions a profile of a prosthetic component on the three-dimensional model of a limb. Patient-specific anatomical data of the limb is gathered. First and second anatomical landmarks are identified to determine a first spatial relationship. A third anatomical landmark is identified to determine a second spatial relationship with respect to the first spatial relationship. The profile of the prosthetic component is positioned in all but one degree of freedom. A fourth anatomical landmark is identified to position the profile of the prosthetic component in the one remaining degree of freedom.
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中国工程科技知识中心
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