For patients with acute renal failure and possible urinary retention, do you obtain a bedside bladder POCUS exam before ordering renal imaging or placing a Foley catheter?

Bedside Bladder Ultrasound has a strong role in the evaluation of acute urinary retention (AUR) as a possible cause for acute renal failure. Practice varies, as does the evidence base, but most POCUS experts recommend ultrasounding both the bladder (to assess for post-void residual volume) and both ...