Reply to: non-contrast CT KUB still has a central role in the management of patients suspected of nephrolithiasis.

Dear editor This letter provides excellent dialogue about how we can advance the care of patients with renal colic. Our responses to the comments are below. It is correct that a CT KUB (kidney, ureter, bladder) has a higher sensitivity than US (ultrasound) and the ability to measure the size and exact location of an obstructing calculus. Given the adverse effects of a CT KUB (significant increased cost, length of stay, radiation and …