Moyamoya Disease
If you are experiencing moyamoya disease, please Schedule an appointment with one of our orthopedic specialists as soon as possible.
What Is Moyamoya Disease?
Moyamoya disease is a rare, progressive neurological disorder characterized by the narrowing and eventual blockage of the main blood vessels at the base of the brain. This condition leads to reduced blood flow to the brain, causing a range of symptoms and increasing the risk of strokes or transient ischemic attacks (TIAs). The term “Moyamoya,” which means “puff of smoke” in Japanese, refers to the appearance of the tangled network of small blood vessels that form in an attempt to compensate for the blocked arteries. At [Your Clinic Name], our orthopedic specialists, working alongside neurologists and other experts, offer comprehensive care and support to help manage Moyamoya disease and improve patient outcomes.
What Causes Moyamoya Disease?
Moyamoya disease is most commonly seen in children but can also develop in adults, typically between the ages of 30 and 50. The cause of Moyamoya disease is not fully understood, though it is believed to be linked to genetic and environmental factors. In some cases, it can be associated with other conditions, such as Down syndrome, neurofibromatosis, or sickle cell disease. In the majority of cases, however, the exact cause remains unknown.
Symptoms of Moyamoya Disease
The symptoms of Moyamoya disease can vary greatly depending on the severity of the condition and the age of the patient. Common symptoms include:
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Strokes or TIAs: The most serious consequence of Moyamoya disease is the occurrence of strokes or mini-strokes, which can lead to lasting neurological damage. These events are often sudden and can result in weakness, numbness, difficulty speaking, or vision problems.
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Severe headaches: Many individuals with Moyamoya disease experience frequent, severe headaches due to the reduced blood flow to the brain.
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Seizures: Seizures can also be a symptom, particularly in children or in cases where the disease progresses more rapidly.
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Cognitive and motor issues: As blood flow to the brain becomes more restricted, patients may experience difficulty with motor control, coordination, and cognitive functions such as memory and problem-solving.
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Bleeding: In some cases, Moyamoya disease can lead to abnormal bleeding in the brain, which may present as sudden, severe headaches, confusion, or loss of consciousness.
Diagnosis and Treatment
Moyamoya disease is diagnosed through imaging techniques such as MRI, CT scans, and cerebral angiography, which can reveal the narrowing of the arteries and the formation of collateral blood vessels. Early diagnosis is critical for preventing further complications, particularly stroke.
Treatment for Moyamoya disease typically involves a combination of medical management and surgical intervention. Medications may be prescribed to manage symptoms such as headaches or seizures, and to reduce the risk of stroke. In more severe cases, surgical procedures such as revascularization surgery may be necessary to restore blood flow to the brain. This surgery involves bypassing the blocked arteries by creating new blood vessel connections, allowing for improved circulation.
If you would like to speak to an Orthopedic Specialist, give us a call at 817-697-4038, or contact us over the web. Tele-medicine appointments are also available.
