Revise Radiology Vascular and Interventional

Question 1

Risk of puncture site too low for femoral access

Answer 1

AVF formation

Question 2

Most appropriate embolisation strategy for ruptured spleen

Answer 2

Proximal embolisation with coils

Question 3

Multiple small intraparenchymal renal artery aneurysms

Answer 3

Vasculitis, most commonly PAN

Question 4

Purpose of hydrodissection in US guided needle procedures

Answer 4

To create an obstacle free path for the needle

Question 5

Subclavian steal doppler

Answer 5

Bunny rabbit sign:
Mid systolic deceleration with antegrade late systolic velocities and reversal of flow post arm exercise

Question 6

Post procedure CT monitoring for EVAR

Answer 6

CTA at 1 month, then follow up based on these appearances and tailored to patient

Question 7

Duplicated IVC

Answer 7

Left common iliac extends to join the left renal vein, right common iliac extends to right atrium

Question 8

Heel-toe manneuvre

Answer 8

Tilt probe to lie more perpendicular to needle to improve echogenicity

Question 9

Gelfoam vs particles

Answer 9

Gelfoam allow for reversal of embolisation

Question 10

Child Pugh >12

Answer 10

Contraindication for TIPS

Question 11

Predictor of poor outcome of fibroid embolisation

Answer 11

High T1 signal, suggests red degeneration

Question 12

Duplex IVC, how to place filter

Answer 12

Dual infrarenal filters