PA Brain & Spine Institute accepts most major insurances including Aetna, Cigna, Highmark, United, and UPMC Health Plans.
PA Brain & Spine Institute accepts most major insurances including Aetna, Cigna, Highmark, United, and UPMC Health Plans.
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Trigeminal Neuralgia

What is Trigeminal Neuralgia?

Trigeminal neuralgia (TN), also called tic douloureux, is a chronic pain condition that causes extreme, sporadic, sudden burning or shock-like face pain. The pain seldom lasts more than a few seconds or a minute or two per episode. The intensity of pain can be physically and mentally incapacitating. TN pain is typically felt on one side of the jaw or cheek. Episodes can last for days, weeks, or months at a time and then disappear for months or years. In the days before an episode begins, some patients may experience a tingling or numbing sensation or a somewhat constant and aching pain. The attacks often worsen over time, with fewer and shorter pain-free periods before they recur. The intense flashes of pain can be triggered by vibration or contact with the cheek (such as when shaving, washing the face, or applying makeup), brushing teeth, eating, drinking, talking, or being exposed to the wind. TN occurs most often in people over age 50, but it can occur at any age, and is more common in women than in men. There is some evidence that the disorder runs in families, perhaps because of an inherited pattern of blood vessel formation. Although sometimes debilitating, the disorder is not life-threatening.

The presumed cause of TN is a blood vessel pressing on the trigeminal nerve in the head as it exits the brainstem. TN may be part of the normal aging process but in some cases it is associated with another disorder, such as multiple sclerosis or other disorders characterized by damage to the myelin sheath that covers certain nerves.

TN Treatments

Because there are a large number of conditions that can cause facial pain, TN can be difficult to diagnose. An MRI scan is essential to rule out the presence of a tumor. Finding the cause of the pain is important as the treatments for different types of pain may differ. Treatment options include medicines such as anticonvulsants and tricyclic antidepressants, surgery, and complementary approaches. Typical analgesics and opioids are not usually helpful in treating the sharp, recurring pain caused by TN. If medication fails to relieve pain or produces intolerable side effects such as excess fatigue, surgical treatment may be recommended.

Several neurosurgical procedures are available. Some are done on an outpatient basis, while others are more complex and require hospitalization. Some patients choose to manage TN using complementary techniques, usually in combination with drug treatment. These techniques include acupuncture, biofeedback, vitamin therapy, nutritional therapy, and electrical stimulation of the nerves.

Microvascular decompression for TN

Microvascular decompression greatly reduces or eliminates the pain of trigeminal neuralgia. In this procedure, the surgeon creates a small incision in the scalp behind the ear. The surgeon opens the protective membrane around the brain, called the dura. The surgeon locates the blood vessel that is pushing against the trigeminal nerve, causing the pain, and inserts a pad between the nerve and the blood vessel to prevent any further contact.

Atypical TN

Atypical Trigeminal Neuralgia has characteristics similar to TN and other facial pain syndromes. It may be treated by microvascular decompression.


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