Items tagged “interventional radiology”
8 results found
Hemorrhagic angiomyolipoma with subsequent embolization
Published 25 Mar 2011
TIPS evaluation is useful to ensure that the shunt is working properly and that no stenosis has occurred within the stent. Ultrasound is often used as a first-line modality. Radiographic features Ultrasound The normal TIPS should show color Doppler flow throughout its length. The in-stent vel...
Renal artery pseudoaneurysm
Renal artery pseudoaneurysms are uncommon vascular finding, with the majority occuring after a renal intervention. Pathology A renal artery pseudoaneurysm differs from a renal artery true aneurysm (as might occur in fibromuscular dysplasia) in that it does not involve all three layers of the a...
Endovascular aneurysm sealing system (EVAS)
Endovascular aneurysm sealing system (EVAS) was developed with the intention to expand beyond the anatomic limitations of endovascular aneurysm repair (EVAR) devices, as well as to decrease the rates of re-intervention secondary to graft migration and type II endoleaks. EVAS was designed by End...
Haemosuccus pancreaticus, also known as pseudohaemobilia or haemoductal pancreatitis, is defined as upper gastrointestinal tract hemorrhage originating from the pancreatic duct into the duodenum via the ampulla of Vater, or major pancreatic papilla. Epidemiology male:female ratio is 7:1 highl...
Patient safety checklist (interventional radiology)
Patient safety has been defined as the absence of preventable harm to a patient during the process of healthcare. Patient safety checklists have been developed by interventional radiologists to govern patient safety and they are useful for the practitioner to keep in mind to ensure every patient...
Published 19 May 2018
Balloon-occluded retrograde transvenous obliteration
Balloon-occluded retrograde transvenous obliteration (BRTO) is a technique used by interventional radiologists in the treatment of gastric varices, particularly those with prominent infra-diaphragmatic portosystemic venous shunts (e.g. gastro-renal and gastro-caval shunts). The technique is mor...