Brain aneurysm coiling requires isolation of any aneurysm from the normal circulation without blocking off any small arteries nearby or narrowing the main vessel. This requires fine understanding of the anatomy.
malformation (AVM) embolization
AVM embolization requires extremely careful
technique to minimize the impact of suppressing blood flow in the brain, which
could result in further complications, such as tissue necrosis.
Before performing intracranial stenosis
stenting, you must plan the procedure to select the most appropriate stent. You
must also understand and analyze the travel path to the stenosis so as to avoid
damaging other healthy vessels on the way.