Fig. 4From: Rapid screening for the posterior fat pad sign in suspected pediatric elbow fractures using point-of-care ultrasound: a “FAST exam” for the traumatized elbowa Case 3: ultrasound of radius fracture and lateral elbow radiograph. Arrows point to fracture. No posterior fat pad seen on radiograph. b Case 3: long- and short-axis views of posterior fat pad in normal positionBack to article page