Contrast‐Enhanced Ultrasound‐Guided Endoscopic Retrograde Appendicitis Treatment—A Pilot Study on the Diagnostic and Therapeutic Efficacy in Uncomplicated Appendicitis

Contrast-enhanced ultrasound-guided ERAT for uncomplicated appendicitis is safe and effective. Specifically, the appendix is increased, which facilitates an evaluation of therapeutic effectiveness. ERAT serves as a valuable supplementary modality to determine the need for surgical treatment of acute appendicitis, which is of significant clinical value.