What are spinal AVMs and fistulas?

According to doctors the Spinal Arteriovenous malformations (AVMs) and Fistulas are unusual connectivity of arteries and veins in the spinal cord that creates a blockage, leading to disrupted flow of blood in the body. In other words, AVMs can be introduced as tangled collections of blood vessels where the arteries are directly connected to veins with no capillaries remaining between them, while fistulas are not the normal connections between an artery and a vein in the body of patient. Such type of development generally deprive the spinal cord of essential nutrients and oxygen resulting into serious neurological damage with the passage of time.

Why are spinal AVMs and fistulas significant?

Though rare, spinal AVMs and fistulas can result in significant and sometimes irreversible neurological symptoms if left untreated. They may cause spinal cord ischemia, hemorrhage,

What causes spinal AVMs and fistulas?

The exact cause of spinal AVMs and fistulas though has yet not been explored, according to medical professionals they may be caused congenitally, that is, during birth, or latter on due to trauma, infection, or inflammation. These vascular abnormalities can affect people of any age but are more commonly diagnosed in middle-aged adults. Some are associated with genetic conditions like Hereditary Hemorrhagic Telangiectasia (HHT).

What are the symptoms of spinal AVMs and fistulas?

Symptoms vary depending on the size and location of the AVM or fistula. Common signs include:-

• Weakness or paralysis - Progressive muscle weakness or difficulty walking.
• Back pain - Persistent pain, often localized in the affected area.
• Numbness or sensory changes - Numbness, tingling, or loss of sensation in the legs or lower body.
• Bladder or bowel dysfunction - Difficulty controlling bladder or bowel functions.
• Sudden neurological decline - In some cases, hemorrhage can lead to sudden and severe neurological deterioration, including paralysis or severe pain.

How are spinal AVMs and fistulas diagnosed?

Diagnosing spinal AVMs and fistulas typically involves imaging tests to visualize the abnormal blood vessels in and around the spinal cord. Common diagnostic methods include:-

• Magnetic Resonance Imaging (MRI) - Provides detailed images of the spinal cord and can reveal the presence of abnormal blood vessels.
• Magnetic Resonance Angiography (MRA) - A specialized MRI technique that focuses on the blood vessels, helping detect AVMs or fistulas.
• Spinal Angiography – A more invasive test where contrast dye is injected into the arteries, followed by X-rays to map out the abnormal blood vessels.

How are spinal AVMs and fistulas treated?

Treatment depends on the size, location, and symptoms. Options include:-

• Endovascular embolization - A minimally invasive procedure where a catheter is used to inject a substance (such as glue or coils) into the abnormal blood vessels, sealing them off to restore normal blood flow.
• Surgical resection - In some cases, surgery may be required to remove the AVM or fistula. This is typically recommended when embolization is not feasible.
• Stereotactic radiosurgery - A non-invasive option that uses targeted radiation to gradually close off abnormal blood vessels.

Can spinal AVMs and fistulas be prevented?

Currently, there is no known way to prevent spinal AVMs and fistulas as the exact causes are not fully understood. However, early detection and treatment can help manage symptoms and prevent complications. Regular monitoring is recommended for individuals with genetic conditions like HHT, which can increase the risk of vascular malformations.

What is the prognosis for individuals with spinal AVMs and fistulas?

The prognosis varies depending on the size, location, and treatment. With appropriate management, many individuals experience significant improvement in symptoms and quality of life. However, some may have residual neurological deficits, particularly if treatment is delayed. Early diagnosis and intervention offer the best chance for favorable outcomes.

How can individuals live with spinal AVMs and fistulas?

Living with spinal AVMs and fistulas requires regular monitoring and follow-up with healthcare providers to manage symptoms and prevent complications. Physical therapy may be beneficial to regain strength and mobility after treatment. Managing stress and maintaining a healthy lifestyle can also support long-term well-being. It's crucial to work closely with your healthcare team to tailor a treatment plan that fits your specific needs.

Why Tender Palm Super-Specialty Hospital for Spinal AVMs / Fistulas?

Tender Palm Super-Specialty Hospital, renowned for its exceptional care in complex medical conditions, is distinguished by its team of leading neurosurgeons and interventional radiologists specializing in spinal vascular abnormalities. With expertise in treating conditions such as spinal arteriovenous malformations (AVMs) and spinal fistulas, Tender Palm stands out as the premier facility for spinal disorders in Gomtinagar, Lucknow (U.P.), India.

Our hospital features state-of-the-art infrastructure and cutting-edge technology, ensuring that patients receive the highest standard of care. Our specialists are adept at performing advanced diagnostic and therapeutic procedures, including endovascular embolization and stereotactic radiosurgery.

For expert consultation on spinal AVMs, spinal fistulas, or other spinal vascular conditions:-

Call us at +91-9076972161
Email at care@tenderpalm.com

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