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SOE 021: Ultrasound Principles

Regarding the use of ultrasound…

Question No. 2

Q: What is ultrasound used for in anaesthesia and intensive care?

Answer No. 2

Image Guided Procedures
  • Vascular access
  • Peripheral nerve blockade
  • Pleural / peritoneal / pericardial aspiration or drainage
  • Assessment prior to Neuraxial blockade
  • Assessment of cricothyroid membrane prior to cannulation
Diagnostic Imaging
  • Echocardiography:
    • Transthoracic
    • Transoesophageal
  • 'Point of Care Ultrasound':
    • Lung imaging
    • Abdominal imaging & detection of portal venous flow*
    • Trauma Imaging (FAST Scan)
    • Detection of DVT*
Monitoring
  • Oesophageal doppler cardiac output monitoring*
  • Transcranial doppler assessment of cerebral blood flow*
  • Foetal heart rate monitoring
Other
  • Cleaning of equipment
  • Humidification devices
  • Therapy for acute and chronic pain

Question No. 3

Q: What is ultrasound?

Answer No. 3