Categories
1. Ultrasound Indications and preparations

Bladder Ultrasound

Bladder Ultrasound Indications

  • Concern for postrenal acute kidney injury
  • Voiding dysfunction
  • Estimation of bladder volume (post-void residual)
  • Hematuria
  • Confirmation of proper urinary foley catheter placement
  • Troubleshooting malfunctioning foley catheter

Patient and Machine Preparation

Patient Preparation

  • The patient will lie supine. You may have the patient bend their knees to soften their abdominal wall.
  • Since you will be scanning in the suprapubic region, make sure to place a towel or sheet to cover the patient’s pelvic area.

Ultrasound Machine Preparation

  • Transducer: Curvilinear Ultrasound Probe or Phased Array Probe. Curvilinear is preferred because its wider footprint allows full visualization of the bladder.
  • Preset: Abdominal or Renal
  • Machine Placement: Place the machine on the patient’s right side so you can scan with your right hand and manipulate ultrasound buttons with your left hand.
Bladder Ultrasound patient and machine positioning
Patient and Ultrasound Machine Positioning