Concordance of diagnostic tests, ultrasound of urinary tract versus non-contrast CT in urolithiasis in a four-level center in Bogotá, Colombia

Introduction In the approach and diagnosis of ureteral stone, tomography with a focus on the urinary tract is the gold standard1. However, urinary tract ultrasound (USut) may become more accessible, fast, and cost-effective in emergency settings. Ultrasound has the above advantages, as well as the absence of exposure to ionizing radiation2. USut has been considered […]