Transcending boundaries: Unleashing the potential of multi-organ point-of-care ultrasound in acute kidney injury

Figure 7 Sonographic appearance of hydronephrosis and its qualitative grading. Hydronephrosis appears as an anechoic (black) branching structure representing dilated collecting system. Citation: Koratala A. The Ultrasound Mimics of Hydronephrosis. Renal Fellow Network. [cited 18 June 2023]. Available from: https://www.renalfellow.org/2019/05/10/the-ultrasound-mimics-of-hydronephrosis/#:~:text=Prominent%20renal%20vasculature%20and%20vascular,also%20appears%20black%20on%20ultrasound. Copyright© 2019. Published by Renal Fellow Network (corresponding author’s prior open access publication).