A Preoperative Analytical Model for Patient-Specific Impingement Analysis in Total Hip Arthroplasty

<table class="fixed-width table-group" id="tab1"><tr><td><table class="table"><colgroup><col style="width:11.31em"/><col style="width:8.09em"/><col style="width:7.61em"/></colgroup><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Cup Anteversion</td><td class="align_center">Cup Inclination</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Maximum difference in flexion</td><td class="align_center">1.1°</td><td class="align_center">1.4°</td></tr><tr><td class="align_left">Maximum difference in extension</td><td class="align_center">1.4°</td><td class="align_center">1.0°</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Maximum difference in cup orientation, at impingement in flexion and impingement in extension, between the proposed impingement model and an independent CAD model.</div>

Advances in Orthopedics

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Table 1

Table 1: A Preoperative Analytical Model for Patient-Specific Impingement Analysis in Total Hip Arthroplasty 