AV Malformation embolization

AV Malformation Embolization is a highly specialized endovascular procedure used to treat Arteriovenous Malformations (AVMs) in the brain and spinal cord. An AVM is an abnormal tangle of blood vessels where arteries connect directly to veins without the normal capillary network in between. This abnormal connection can increase the risk of bleeding, stroke, seizures, and neurological complications.

Using advanced catheter-based techniques, experienced neuro and spine surgeons in Ghaziabad can block the abnormal blood vessels feeding the AVM, reducing blood flow and minimizing the risk of rupture and hemorrhage.

An AVM is a congenital vascular abnormality that disrupts normal blood circulation in the brain or spinal cord. Although some AVMs remain asymptomatic, others can cause serious complications.

Common symptoms may include:

• Severe Headaches
• Seizures
• Brain Hemorrhage
• Weakness or Paralysis
• Numbness or Tingling
• Speech Difficulties
• Vision Problems
• Balance and Coordination Issues
• Neurological Deficits

Early diagnosis and treatment are essential to prevent potentially life-threatening bleeding.

AVM embolization may be recommended for:

• Brain Arteriovenous Malformations
• Spinal Arteriovenous Malformations
• Ruptured AVMs
• Unruptured AVMs with High Bleeding Risk
• Large or Complex AVMs
• AVMs Causing Seizures
• AVMs Causing Neurological Symptoms
• Pre-Surgical AVM Reduction
• Pre-Radiosurgery AVM Treatment

The treatment approach is determined after detailed evaluation using MRI, CT angiography, and Digital Subtraction Angiography (DSA).

• Minimally Invasive Procedure
  No open brain surgery is required during the embolization procedure.
• Reduces Risk of Hemorrhage
  By blocking abnormal vessels, embolization lowers the risk of future bleeding.
• Improves Surgical Safety
  Often used before AV surgery to reduce blood loss and procedural risks.
• Can Reduce AVM Size
  Makes subsequent treatment with surgery or radiosurgery more effective.
• Shorter Recovery Time
  Recovery is typically faster compared to open surgical procedures.
• Preserves Healthy Brain Tissue
  Targeted treatment minimizes damage to surrounding structures.

• Brain AVMs
• Spinal AVMs
• Cerebral Arteriovenous Malformations
• Ruptured AVMs
• High-Risk Unruptured AVMs
• Complex Vascular Malformations
• AVM-Related Hemorrhage
• AVM-Associated Seizures

The procedure is carried out in a specialized neuro-interventional suite.

• A catheter is inserted through an artery in the wrist or groin.
• Using real-time angiographic imaging, the catheter is navigated to the arteries feeding the AVM.
• Special embolic agents such as liquid embolics, particles, or coils are delivered into the abnormal vessels.
• Blood flow to the AVM is reduced or completely blocked.
• The catheter is removed, and the access site is sealed.

The procedure may be performed as a standalone treatment or combined with surgery or stereotactic radiosurgery.

Following the procedure, patients are closely monitored by the neurovascular team.

Recovery may include:

• Neurological observation
• Imaging studies to assess treatment success
• Hospital stay of one to several days
• Gradual return to normal activities
• Follow-up angiography or MRI scans
• Additional treatment if required

Long-term follow-up is important to ensure complete AVM management.

AVM treatment requires advanced expertise in neurovascular anatomy, endovascular intervention, and cerebrovascular disease management. Experienced neuro and spine surgeons in Ghaziabad utilize state-of-the-art angiography systems, high-resolution imaging, and the latest embolization technologies to provide safe and effective treatment.

Their multidisciplinary approach ensures comprehensive care from diagnosis through recovery, helping patients achieve the best possible neurological outcomes.