Brain tumor embolization carries primary risks of ischemic stroke, intracranial hemorrhage, and neurological deficits. Procedure-related complications occur when embolic materials like PVA particles block healthy blood vessels or cause vessel perforation. Specialized neurosurgical centers in Italy use 3D digital imaging to minimize these vascular risks.
- Neurological risks: Ischemic stroke occurs in approximately 8% of complex neurointerventional cases.
- Hemorrhagic risk: Vessel perforation or tumor rupture may cause bleeding in 2-3% of procedures.
- Post-embolization syndrome: Patients often experience temporary fever, nausea, and headaches for several days.
- Technical complications: Particle migration or catheter failure can lead to unintended tissue necrosis.
Bookimed Expert Insight: Italian neurosurgery units like Maria Cecilia Hospital prioritize high-volume specialists to lower risks. Dr. Ignazio Borghesi performs nearly 1,000 advanced surgeries annually. This level of repetition is vital because experience directly correlates with lower complication rates during delicate endovascular maneuvers.
Patient Consensus: Expect lingering fatigue or memory fog for several months following the procedure. Patients emphasize confirming the availability of 24/7 neuro-intensive care before undergoing treatment to manage potential post-op swelling.