Stones and Jets

Bladder: Ureterovesicular junction

sensor position

Bladder: Ureterovesicular junction

annotated point of care ultrasound image

sensor position

”Twinkling”

Right UVJ Stone
Artifact with color flow Dopplerr
Can help identify stones

sensor position

Ureteral jets

Color flow Doppler
Presence excludes complete obstruction
Can be difficult to determine absence

sensor position

Ureteral jets

Decrease “scale” to improve sensitivity
Here is at 8.0cm/s

right ureteral jet

left ureteral jet

sensor position

Left UVJ stone – not completely obstructing

sensor position

Right UVJ stone with hydroureter – left jet

sensor position

Renal Ultrasound

--- Table of Contents ---

Lesson Name	Minutes		id
Introduction	6		191
Technique	5		193
Moderate Hydro	3		194
Mild Hydro	4		195
Severe Hydro	2		197
Incorporating Ultrasound	4		198
Cysts	3		199
Forniceal Rupture	3		200
Bladder Scanning	3		201
Stones and Jets	5		202
Other Bladder	3		203