For the February 2024 IUS Monthly Webinar Series, Dr. Daniela Issac and Dr. Hien Huynh (Stollery Children's Hospital, University of Alberta) present a case on the use of intestinal ultrasound as a diagnostic tool in a child with right lower quadrant abdominal pain and Dr. Matthew Smyth (Advanced Inflammatory Bowel Disease Fellow, Icahn School of Medicine at Mount Sinai) presents a case on the use of intestinal ultrasound in comparison to magnetic resonance enterography imaging in Crohn's disease.