Genitourinary
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Indications
Indications
Renal
- Flank pain
- Hydronephrosis
- Calculi
- Cysts
Hematuria
- Hydronephrosis
- Calculi
- Cysts
Trauma
- Free fluid
- Abnormal appearance of kidneys
Bladder
- Suspected bladder distension
- Urinary retention
Acquisition
Acquisition
- Enter patient’s information into machine
- Supine position
- Curvilinear Probe
RENAL
RENAL
- Leading edge toward head
- Probe parallel to floor
- Sweep from anterior axillary line to posterior axillary line
- Rotate leading edge toward bed to angle between ribs
- Left kidney is more cephalad and posterior than right kidney
Gerota’s fascia: hyperechoic
- Surrounds kidney, adrenal gland & perinephric fat
Renal parenchyma
- Cortex: hypoechoic
- Medulla: hypoechoic with anechoic pyramids
Renal sinus:
- Hyperechoic, anechoic calyces and renal pelvis (beginning of ureter)
BLADDER
BLADDER
Transverse:
- Leading edge toward right
- Hand on top of probe
- Fan caudally into true pelvis
Sagittal
- Leading edge toward head
- Rock probe toward leading edge (direct beam into true pelvis)
Bladder volume:
- Obtain transverse image
- Select dual screen then update
- Rotate leading edge toward head and center sagittal image
- Hit freeze
- Hit calculate and select volume
- Measure AP diameter on transverse image and save
- Measure width (leading edge to receding edge) on transverse image and save
- Measure height (leading edge to receding edge) on sagittal image and select save
Interpretation and Medical Decision Making
Interpretation and Medical Decision Making
- Normal
- Hydroneprosis
- Renal Cyst
- Free Fluid
- Urinary Retention
- Bladder mass