Ultrasound
Quick guide
Focused renal ultrasound
Michael B. Stone, MD
Legacy Emanuel Medical Center
Portland OR
The more you see, the more you can do
Flank pain is a common presentation in the emergency department (ED).
Focused renal ultrasound is useful when evaluating patients for obstructive
uropathy whether due to urolithiasis, urinary retention, or other less common
etiologies. Focused renal ultrasound done at the bedside provides immediate
information and does not expose patients to ionizing radiation.
Focused renal ultrasound
Patient positioning and transducer selection
• The patient is typically positioned
in a supine position, but may be rolled
into a lateral decubitus position
if preferred.
• A low-frequency curvilinear transducer’s
wider field of view and improved tissue
penetration facilitates identification Ultrasound Quick guide Focused renal ultra
Focused renal ultrasound Patient positioning and Focused renal ultrasound Examination technique – Focused renal ultrasound Examination technique – For additional resources related to POC ultrasoun