Genicular Artery Embolization With Embozene Microspheres (Varian, a Siemens Healthineers Company) for Symptomatic Knee Osteoarthritis

Embozene Microspheres (Varian, a Siemens Healthineers company) are biocompatible, nonresorbable, hydrogel particles under investigation for genicular artery embolization (GAE) to treat symptomatic knee osteoarthritis (KOA).