Appendicolith and Appendicitis on POCUS Linear high frequency transducer, viewing an inflamed appendix in sax, with fecolith & "hot fat". Core criteria for appendicitis: >6mm, noncompressible, blind-ended & no peristalsis. 25-30% have fecolith; Most TTP with transducer, wall edema, & hot fat (bonus findings!). Dr. Meghan Herbst @EUSmkh #Appendicolith #Appendicitis #POCUS #appendix #ultrasound #clinical