Dural Fistula Embolization Specialist in Bangalore

A dural fistula embolization specialist in Bangalore provides specialized endovascular treatment for cerebral dural arteriovenous fistulas (DAVFs). A DAVF is an abnormal connection between arteries and veins within the dura, the protective covering surrounding the brain and spinal cord.

Depending on its location, venous drainage pattern and clinical presentation, a DAVF may cause symptoms such as pulsatile tinnitus, headaches, visual problems, neurological symptoms or intracranial bleeding.

Dural fistula embolization is a minimally invasive catheter-based procedure in which an interventional neurologist accesses the abnormal vascular connection and delivers an embolic material or other endovascular device to reduce or eliminate abnormal blood flow.

Stroke and Neuro Clinic identifies Dr. Vikram Huded as an Interventional Neurologist and Stroke Specialist and lists brain dural fistula embolisation among his neurointerventional procedures. (Stroke and Neuro Clinic)

What Is a Dural Arteriovenous Fistula (DAVF)?

A dural arteriovenous fistula, or DAVF, is an abnormal direct connection between arteries and veins associated with the dura. Unlike normal circulation, blood can flow directly from arterial vessels into venous channels without passing through the usual capillary network.

The clinical significance of a DAVF varies according to its location and, particularly, its venous drainage pattern.

Some DAVFs may produce relatively localized symptoms, while others can carry a risk of neurological complications or intracranial hemorrhage.

Best Doctor for Dural Fistula Embolization in Bangalore

When searching for the best doctor for dural fistula embolization in Bangalore, patients can consider the specialist’s training in neurology and neurointervention, experience with cerebrovascular disorders, familiarity with endovascular embolization techniques and access to appropriate angiographic facilities.

Dr. Vikram Huded is an Interventional Neurologist and Stroke Specialist. His published qualifications include:

• MBBS
• MD – General Medicine
• DM – Neurology
• FIN – KEM Hospital
• FWSO
• Two-year Fellowship in Neurointervention at KEM Hospital, Mumbai

His clinic profile states that he has performed more than 9,000 neurointerventional procedures and has extensive experience in neurovascular intervention. (Stroke and Neuro Clinic)

The clinic’s published procedure list specifically includes brain dural fistula embolisation as well as embolization of spinal dural AV fistulas. (Stroke and Neuro Clinic)

Cerebral Dural Fistula Treatment Doctor in Bangalore

A cerebral dural fistula treatment doctor in Bangalore evaluates the DAVF’s vascular anatomy and determines the most appropriate treatment approach.

The evaluation may include:

• Neurological examination
• MRI brain
• CT or CT angiography
• MR angiography
• Cerebral digital subtraction angiography (DSA)
• Detailed assessment of feeding arteries
• Evaluation of venous drainage
• Identification of high-risk venous drainage patterns

Cerebral angiography is particularly important in DAVF assessment because it can demonstrate the feeding arteries, fistulous connection and venous drainage pathways.

What Causes a Dural Arteriovenous Fistula?

The exact cause of a DAVF is not always identified. DAVFs can be associated with changes involving the dural venous system.

Possible associated factors may include:

• Venous sinus thrombosis
• Previous head injury
• Previous surgery
• Other changes affecting venous drainage

In many patients, the exact cause remains uncertain.

Brain Dural AV Fistula Specialist in Bangalore

A brain dural AV fistula specialist in Bangalore evaluates abnormal connections involving arteries and veins around the brain and determines whether endovascular treatment is appropriate.

The symptoms of a DAVF can vary considerably according to its location and venous drainage.

Possible symptoms include:

• Pulsatile tinnitus or a rhythmic whooshing sound in the ear
• Headache
• Visual disturbances
• Eye swelling or redness in some fistula locations
• Seizures
• Weakness or numbness
• Difficulty with coordination
• Cognitive or neurological changes

Some DAVFs may be discovered incidentally during imaging performed for another condition.

How Is a Brain DAVF Diagnosed?

Initial imaging may include MRI, CT, CT angiography or MR angiography.

When a DAVF is suspected, cerebral digital subtraction angiography (DSA) can provide detailed information about:

• Arterial feeders
• Fistulous connections
• Venous drainage
• Venous sinus involvement
• High-risk drainage patterns
• Treatment anatomy

This detailed vascular mapping helps the neurointervention team plan an individualized treatment strategy.

Dural Arteriovenous Fistula Embolization in Bangalore

Dural arteriovenous fistula embolization in Bangalore is an endovascular treatment performed using specialized catheters and imaging guidance.

During embolization, a catheter is navigated through the vascular system toward the vessels involved in the fistula. The neurointervention specialist then delivers an embolic agent or uses an appropriate endovascular device to block abnormal blood flow.

The treatment approach depends on the DAVF’s location, arterial supply and venous drainage.

The published curriculum vitae of Dr. Vikram Huded specifically lists brain dural fistula embolisation and spinal dural-AV fistula (DAVF) embolization among his procedures. (Stroke and Neuro Clinic)

How Does DAVF Embolization Work?

DAVF embolization generally involves several stages:

1. Vascular access – A catheter is introduced into a blood vessel.
2. Angiographic evaluation – Detailed imaging identifies the fistula and its vascular connections.
3. Catheter navigation – A microcatheter is guided toward the relevant arterial or venous pathway.
4. Embolization – An appropriate embolic material or device is delivered to reduce or eliminate abnormal flow.
5. Angiographic confirmation – Imaging is performed to assess the result.
6. Post-procedure monitoring – The patient is observed and follow-up is planned.

The precise technique varies according to the individual DAVF.

Treatment Options for Dural Arteriovenous Fistula

Treatment depends on the fistula’s anatomy, symptoms and venous drainage pattern.

Potential approaches can include:

The appropriate treatment should be determined after detailed neurovascular imaging and specialist assessment.

Symptoms That May Be Associated With a DAVF

DAVF symptoms vary significantly.

Pulsatile Tinnitus

Some DAVFs can produce a rhythmic whooshing or pulsating sound, particularly when vascular structures are located near the auditory system.

Headache

Headache can occur in patients with DAVF, although headache has many possible causes and does not by itself establish the diagnosis.

Eye Symptoms

Certain DAVFs involving vessels around the cavernous sinus can cause eye redness, swelling, double vision or other visual symptoms.

Neurological Symptoms

Depending on venous drainage and location, patients may experience seizures, weakness, sensory changes, difficulty walking or other neurological symptoms.

Intracranial Hemorrhage

Some DAVFs with particular venous drainage patterns can be associated with intracranial bleeding.

Sudden severe headache, loss of consciousness, seizures, weakness, speech difficulty or other acute neurological symptoms require immediate emergency medical evaluation.

Dr. Vikram Huded – Interventional Neurologist and Stroke Specialist

Dr. Vikram Huded is an Interventional Neurologist and Stroke Specialist based in Bangalore.

His published profile identifies him as a Senior Consultant Interventional Neurologist and Head of Neurology. (Stroke and Neuro Clinic)

Educational Qualifications

• MBBS – JJMMC, Davangere
• MD – General Medicine
• DM – Neurology – Seth G. S. Medical College & K.E.M. Hospital, Mumbai
• Two-year Fellowship in Neurointervention – KEM Hospital, Mumbai
• FIN – KEM Hospital
• FWSO

His profile also documents additional neurointervention training, including the Zurich Course on Neurointervention and the Pierre Lasjaunias Neurovascular Educational Team course. (Stroke and Neuro Clinic)

Neurovascular Procedures

The clinic’s published procedure information includes:

• Brain dural fistula embolisation
• Spinal dural AV fistula embolization
• Brain AVM embolisation
• Aneurysm coiling
• Flow-diverter treatment
• Carotid stenting
• Intracranial stenting
• Mechanical thrombectomy
• Cerebral and spinal angiography
• Craniofacial vascular malformation embolization
• Carotid-cavernous fistula embolisation (Stroke and Neuro Clinic)

His published academic work includes a case report titled “Endovascular treatment of vein of Galen dural arteriovenous fistula presenting as dementia,” published in the Annals of Indian Academy of Neurology. (Stroke and Neuro Clinic)

Stroke and Neuro Clinic Address in Bangalore

Dr. Vikram Huded’s Stroke and Neuro Clinic

Address:
Inside VAMA Clinic
No. 162, 1st Floor
9th Main Road, Sector 6
HSR Layout, Bengaluru
Karnataka – 560102

Phone: +91 91104 89706
Email: drvikramhuded@gmail.com

The clinic’s official website lists consultation hours at this location as Monday and Wednesday, 6:30 PM to 7:30 PM. (Stroke and Neuro Clinic)

Why Is DAVF Evaluation Important?

A DAVF can have very different clinical implications depending on its vascular anatomy and venous drainage.

Detailed evaluation can help identify:

• The arteries supplying the fistula
• The location of the fistulous connection
• The veins involved in drainage
• Whether there is cortical venous reflux
• Whether there are associated vascular abnormalities
• The most appropriate treatment route

Because of this, patients diagnosed with or suspected of having a DAVF may require evaluation by a specialist experienced in neurovascular and endovascular procedures.

Frequently Asked Questions About Dural Arteriovenous Fistula

What is a dural arteriovenous fistula?

A dural arteriovenous fistula, or DAVF, is an abnormal connection between arteries and veins associated with the dura surrounding the brain or spinal cord.

What are the symptoms of a brain DAVF?

Symptoms can include pulsatile tinnitus, headache, visual problems, seizures or neurological symptoms. Some DAVFs may also be discovered incidentally.

How is a DAVF diagnosed?

MRI, CT angiography and MR angiography may help identify a suspected DAVF. Cerebral digital subtraction angiography provides detailed information about arterial feeders, the fistulous connection and venous drainage.

What is dural fistula embolization?

Dural fistula embolization is an endovascular procedure in which a specialist uses a catheter to access the abnormal vascular connection and delivers an embolic material or device to reduce or eliminate abnormal blood flow.

Is embolization suitable for every DAVF?

No. Treatment depends on the DAVF’s location, arterial supply, venous drainage, symptoms and other patient-specific factors.

Can a DAVF be treated without open surgery?

Some DAVFs can be treated using endovascular embolization. Other cases may require surgery, radiosurgery or a combination of approaches.

What is the difference between a brain AVM and a DAVF?

A brain AVM generally involves an abnormal vascular network or nidus connecting arteries and veins within or around brain tissue. A DAVF is an abnormal direct connection involving dural arteries and venous structures.

Who is a cerebral dural fistula treatment doctor in Bangalore?

Dr. Vikram Huded is an Interventional Neurologist and Stroke Specialist in Bangalore. His published procedure list includes brain dural fistula embolisation. (Stroke and Neuro Clinic)

Can a DAVF cause brain bleeding?

Certain DAVFs, particularly those with specific venous drainage patterns, can be associated with intracranial hemorrhage. Individual risk depends on the fistula’s vascular anatomy.

When should I seek emergency medical care?

Sudden severe headache, loss of consciousness, seizures, sudden weakness, difficulty speaking, sudden vision changes or other acute neurological symptoms require immediate emergency medical evaluation.

Where can I consult a dural fistula embolization specialist in Bangalore?

Dr. Vikram Huded’s Stroke and Neuro Clinic is listed at Inside VAMA Clinic, No. 162, 1st Floor, 9th Main Road, Sector 6, HSR Layout, Bengaluru, Karnataka – 560102. The published contact number is +91 91104 89706. (Stroke and Neuro Clinic)

Conclusion

Dural arteriovenous fistula (DAVF) is a vascular condition that requires careful evaluation of its arterial supply and venous drainage. Endovascular embolization is an important treatment option for selected DAVFs, while surgery, radiosurgery or combined approaches may be considered in other situations.

Patients searching for a dural fistula embolization specialist in Bangalore can seek evaluation from an experienced neurointervention team. Dr. Vikram Huded’s published profile identifies him as an Interventional Neurologist and Stroke Specialist, and his listed neurointerventional procedures include brain dural fistula embolisation and spinal dural AV fistula embolization. (Stroke and Neuro Clinic)

Emergency warning: Sudden severe headache, seizure, loss of consciousness, weakness, speech difficulty, vision loss or other sudden neurological symptoms require immediate emergency medical attention.