Small Bowel Obstruction (Jejunum) Visualized on POCUS Convex transducer viewing dilated jejunum w/ valvulae conniventes (“keyboard sign”). Criteria for SBO: • plicae/valvulae (confirms small bowel) • diameter >2.5cm • alternating peristalsis • +free fluid (tanga sign, star) Dr. Meghan Herbst @EUSmkh #Small #Bowel #Obstruction #Jejunum #SBO #POCUS #clinical #ultrasound #abdominal
