RT Book, Section A1 Hwang, James Q. A1 Poffenberger, Cori McClure A2 Carmody, Kristin A. A2 Moore, Christopher L. A2 Feller-Kopman, David SR Print(0) ID 56300784 T1 Chapter 10. Renal and Urinary System Ultrasound T2 Handbook of Critical Care and Emergency Ultrasound YR 2011 FD 2011 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-160489-5 LK accessanesthesiology.mhmedical.com/content.aspx?aid=56300784 RD 2024/04/23 AB The urinary system is very amenable to imaging with ultrasound. The liver and spleen provide windows through which the kidneys can be visualized. The bladder is located directly behind the pubic symphysis and is readily seen from the suprapubic approach, particularly when full. Ultrasound of the kidneys and bladder can play a vital role in the effective management of patients in the emergent and critical care setting. Focused renal and urinary ultrasound can determine the presence of hydronephrosis, directly visualize stones, and measure bladder volume. Ultrasound easily identifies renal cysts, and may identify masses or clots in the kidneys or bladder. Ultrasound may guide urinary procedures such as ensuring correct Foley catheter placement, and suprapubic bladder aspiration.