Diferencia entre revisiones de «Biliary ultrasound»

(technique)
Línea 1: Línea 1:
==Technique==
*Can use phased array or convex probe
*Look in midclavicular line at Right 11th/12th intercostal spaces or scan anteriorly from Morrison's pouch
==Measurements==
*GB wall is normally <3-4mm
*GB wall is normally <3-4mm
**Measure the ant wall with a short-axis view
**Measure the ant wall with a short-axis view
Línea 5: Línea 10:
***2. Ascites
***2. Ascites
***3. CHF
***3. CHF
*CBD
 
*Gallstones
 
*Common Bile Duct
**Measure from inner to inner
**Measure from inner to inner
**Normal is up to 4mm to age 40 (add 1mm per decade thereafter)
**Normal is up to 4mm to age 40 (add 1mm per decade thereafter)
*Acalculous cholecystitis
*Acalculous cholecystitis
**GB is >10cm long & >4 cm wide
**GB is >10cm long & >4 cm wide

Revisión del 17:35 21 sep 2013

Technique

  • Can use phased array or convex probe
  • Look in midclavicular line at Right 11th/12th intercostal spaces or scan anteriorly from Morrison's pouch

Measurements

  • GB wall is normally <3-4mm
    • Measure the ant wall with a short-axis view
    • Causes:
      • 1. Acute cholecystitis
      • 2. Ascites
      • 3. CHF
  • Gallstones
  • Common Bile Duct
    • Measure from inner to inner
    • Normal is up to 4mm to age 40 (add 1mm per decade thereafter)
  • Acalculous cholecystitis
    • GB is >10cm long & >4 cm wide

See Also

Source

Sonoguide