The Value of Contrast-Enhanced Ultrasound-Guided Contrast Injection via the Endoscopic Nasobiliary Drainage Duct in Diagnosing Residual Common Bile Duct Stones

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"></td><td class="align_center">Routine ultrasound</td><td class="align_center">Contrast injection</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Unclear</td><td class="align_center">11 (18.0%)</td><td class="align_center">2 (3.3%)</td></tr><tr><td class="align_left">Partial demonstration</td><td class="align_center">42 (68.9%)</td><td class="align_center">6 (9.8%)</td></tr><tr><td class="align_left">Complete demonstration</td><td class="align_center">8 (13.1%)</td><td class="align_center">53 (86.9%)</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Demonstration of the common bile duct in the CEUS group.</div>

BioMed Research International

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Table 2

Table 2: The Value of Contrast-Enhanced Ultrasound-Guided Contrast Injection via the Endoscopic Nasobiliary Drainage Duct in Diagnosing Residual Common Bile Duct Stones 

Table 2 | The Value of Contrast-Enhanced Ultrasound-Guided Contrast Injection via the Endoscopic Nasobiliary Drainage Duct in Diagnosing Residual Common Bile Duct Stones 