70% ethanol (Sigma-Aldrich, cat no. R3154-1GA). • Betadine (Purdue Products, NDC 67618-155-16). • Sterile Gelfoam (absorbable gelatin sponge) (Ethicon, Devine Medical cat no. MED-ETH1975). • ...
Commonly used embolization materials include poly vinyl alcohol (PVA) particles of varying sizes as well as pledgets of gelatin sponge (Gelfoam, Pfizer, New York, NY, USA) and microfibrillar collagen.