Fig. 2From: Imaging patients with renal colic—consider ultrasound firstPatient with right renal colic. a US image show an oedematous UVJ (arrow). b Colour Doppler shows the presence of a small ureteral jet confirming the patency of the ureter (arrow). c A small stone that moves according to patient decubitus is identified at the urinary bladder (arrow)Back to article page