Interventional radiology
Background
The role of IR is to stop haemorrhage as quickly as possible with minimal interference to the patient’s physiology. It is as much a form of damage control as surgical packing or pressing on a bleeding artery.
Referral and activation times
Where active extravasation is seen, discussion with the on-call General Radiologist should take place to assess potential for involving Interventional Radiology. If potentially suitable, the on-call interventional radiologist should be contacted by the TTL or a nominated team member.
IR teams should be in place within 30 minutes of activation. Early warning/activation must be considered in select patients.
Indications for intervention
Organ | Exclusions (surgery indicated) | Intervention |
Kidney – active arterial bleeding |
Multiple other bleeding sites or other indication for surgery |
Embolisation or stent graft |
Spleen – active arterial bleeding or pseudoaneurysm | Multiple other bleeding sites or other indication for surgery | Focal or proximal embolisation |
Liver – active arterial bleeding or pseudoaneurysm or failed surgery | Multiple other bleeding sites or other indication for surgery | Focal or non-selective embolisation if portal vein patent |
Pelvis - active arterial bleeding, pseudoaneurysm or cut-off | Multiple other bleeding sites or other indication for surgery | Focal embolisation |
Thoracic Aorta distal to left subclavian artery | Ascending or arch involving great vessels | Stent Graft |