Specialties

Electroencephalography (EEG)

An electroencephalogram (EEG) is a diagnostic test that measures the electrical activity of the brain in order to detect and evaluate neurological conditions such as epilepsy, dementia and narcolepsy, as well to determine the rate of recovery for patients who are unconscious or in a coma.

During the EEG procedure, electrodes are placed on the head to record the electrical activity in the brain, which is interpreted by the doctor. Patients will be asked to breathe deeply, look at bright, flashing lights or go to sleep in order for the doctor to collect a range of brain activity. Brain activity is produced as a series of wavy lines that are analyzed by the doctor. This test takes one to two hours to perform; some patients may be asked not to eat, drink or sleep for several hours before their exam.

There is a small risk that this procedure may trigger a seizure in patients with epilepsy, but this risk is considered small and can be adequately handled by your doctor if it does occur. There is no pain associated with the EEG procedure.

BOTOX Injections

Botulinum toxin, commonly known as Botox, is a synthetic chemical that can be used to block nerve signals for treatment of a wide range of conditions. Although most commonly known for its cosmetic purposes, at ANC it is used strictly for therapeutic purposes. Botox injections offer an effective therapeutic treatment for many medical conditions, including muscle spasms, cervical dystonia and other neurological disorders.

Botox injections are administered directly into the affected muscle with no need for anesthesia. The injection effectively blocks nerve signals sent to the muscle to prevent it from contracting and reduce pain.

Patients may need anywhere from one to ten injections during a single treatment session in order to successfully block the nerve signals. The results of treatment are often most effective during the first two to six weeks after the injection, and will continue to last for up to six months. Results can be maintained through routine follow-up injections.

Some patients may experience bruising or eyelid drooping as a side effect of Botox, but these symptoms usually go away on their own within a short time. Patients who are pregnant or breastfeeding should not receive Botox injections.

Vagal Nerve Stimulator

Vagal nerve stimulation is long-term treatment for epilepsy commonly used on patients who have not had successful results from anti-seizure medication and other more conservative treatment methods. This treatment involves implanting a generator device that is similar to a pacemaker in order to send regular pulses of electrical activity to the vagus nerve, located in the neck.

The vagus is one of twelve cranial nerves in the brain, and serves to provide function to the larynx, diaphragm, stomach, heart and sensory functions within the ears and tongue. Most patients with epilepsy experience a significant reduction in the number and frequency of seizures with this treatment.

Although your ANC physician does not implant your device, they will monitor, maintain and reprogram your implant during your office visits with them.

Procedure

The stimulation generator is implanted into the upper left area of the chest during a procedure performed under general anesthesia. An incision is made in the chest to implant the device and a connecting wire that runs under the skin to the vagus nerve in the neck. This procedure usually takes one to two hours to perform.

Results

After the procedure, the generator will stimulate the vagus nerve at regular intervals determined by your doctor. If a seizure occurs in between these intervals, the patient can activate the stimulator manually. Most patients are not aware that the device is active and do not experience any unordinary sensations during stimulation.

Risks

While the implantation procedure is considered safe for most patients, there is a risk of injury to the vagus nerve, carotid artery and jugular vein. Injury to these structures may cause coughing, hoarseness, swallowing difficulties and a tingling sensation in the neck. Infection and bleeding are also possible complications from any surgical procedure.

Patients can reduce their risk of these complications by choosing an experienced doctor to perform their procedure, and by following their doctor's instructions after surgery.

Deep Brain Stimulator

Deep brain stimulation (DBS) is a surgical procedure used to treat the symptoms of Parkinson's disease for patients who do not respond to medication. This treatment option inactivates the parts of the brain that trigger the disease without destroying nearby brain tissue.

During the DBS procedure, a small device called a neurostimulator is implanted under the skin of the chest. This battery-operated device is similar to a pacemaker for the heart and is designed to deliver electrical stimulation to the areas of the brain that control movement in order to prevent tremors and other symptoms of Parkinson's disease. The device is connected to electrodes that are placed in the brain in order to directly deliver the electrical signals. 

The areas in the brain where electrodes are to be placed are targeted before the procedure with the use of MRI or CT scanning.  For most patients, the electrodes will be placed on the thalamus, subthalamic nucleus and globus pallidus.

After the DBS procedure has been performed, most patients experience significant symptom relief, but may still need to take medication to treat the disease, although dosage can be reduced. Dosage reduction also helps reduce the occurrence of side effects and can lead to an overall higher quality of life for patients with Parkinson's disease.

Skin Biopsy for Neuropathy

Skin biopsy is a safe, minimally invasive, painless and cheap tool for providing diagnostic information on small nerve fibers, which are invisible to routine neurophysiological tests. Skin biopsy is proving to be a reliable diagnostic tool in patients complaining of symptoms consistent with small-fiber neuropathy, a condition that has been underdiagnosed in the past.

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