Diagnostic Radiology in Vascular Disorders Flashcards
1
Q
What is the role of Duplex USS in vascular disorders?
A
Gives anatomical/physiological info non-invasively
Requires experienced operator
2
Q
What is the role of angiography in vascular disorders?
A
Used when invasive procedures planned
Contrast injected via fem aa, fluroscopy used to visualise arterial system
3
Q
What are the risks of angiography?
A
Contrast reaction Heamatoma Pseudoaneurysm AVF formation Arterial occlusion
4
Q
What is the role of CT/MRA in vascular disorders?
A
CTA - carotid/cerebral disease
MRA - Thoracic, abdominal or limb disease