Table 2

Interventional cases performed successfully through the transradial approach

InterventionTotal no of attempted casesNo of successful casesAccess-related complications
Cerebral aneurysm embolization
 Primary coiling9790None
 Flow diversion8983Forearm hematoma which improved with local compression (n=2)
 Stent-assisted coiling5754None
 Woven EndoBridge system2222None
 Balloon-assisted coiling1916None
Mechanical thrombectomy7662Forearm hematoma (n=1), proximal radial artery extravasation (n=1)
AVM embolization with a liquid embolic agent3734None
Cervical carotid artery stenting2221None
Embolization of MMA1515None
Cerebral tumor embolization with a liquid embolic agent1817None
Angioplasty of intracranial stenosis1313None
Balloon test occlusion66None
Embolization of cavernous-carotid fistula66None
Embolization of dural arteriovenous fistula1211None
Miscellaneous4340Radial artery pseudoaneurysm (diagnosed after a month of the procedure) (n=1)
  • AVM, arteriovenous malformation; MMA, middle meningeal artery.