NCV/ EMG/ RNS
CerebrumCor Clinic offers specialized neurophysiological testing, including Nerve Conduction Velocity (NCV), Electromyography (EMG), and Repetitive Nerve Stimulation (RNS). These tests play a crucial role in diagnosing and understanding various neurological conditions, providing valuable insights into nerve and muscle function.
At CerebrumCor Clinic, we provide cutting-edge diagnostic equipment to allow you to be aware of the condition of your muscles and nerves. Our skilled tests like Nerve Conduction Velocity (NCV), Electromyography (EMG), and Repetitive Nerve Stimulation (RNS) are designed to accurately quantify nerve and muscle function. These tests play a very crucial role in diagnosing muscular and neurologic disorders, enabling our experienced personnel to create customized and effective treatments.
What Are NCV, EMG, and RNS Tests?
- Nerve Conduction Velocity (NCV)
Nerve Conduction Velocity (NCV) is a test that measures how fast electrical signals travel along your nerves. NCV diagnoses nerve damage or malfunction caused by diseases like peripheral neuropathy, carpal tunnel syndrome, or diabetic neuropathy. By measuring how well your nerves transmit electrical impulses, NCV tests provide valuable information on nerve functioning.
- Electromyography (EMG)
Electromyography (EMG) measures the electrical signals of your muscles at rest and during contraction. EMG helps detect muscle disease and nerve damage, as well as diseases affecting the connection between muscle and nerve. EMG is often applied to diagnose muscle disease like muscular dystrophy, amyotrophic lateral sclerosis (ALS), and myasthenia gravis. Using a very fine needle electrode, our specialists can sense and capture the electrical activity of your muscle, allowing it to become easier to pinpoint the underlying causes of muscle weakness, spasms, or pain.
- Repetitive Nerve Stimulation (RNS)
The Repetitive Nerve Stimulation (RNS) tests the neuromuscular junction (the nerve-muscle union) to check its performance. It’s particularly useful to diagnose myasthenia gravis, Lambert-Eaton syndrome, and other illnesses that affect nerve-muscle communication. RNS is performed by repeatedly provoking the nerve, with measurement of the muscle response. The test helps determine if there is an unusual reaction in the nerve’s ability to speak with the muscle, which could be an indicator of a neuromuscular disorder.
Why Select CerebrumCor Clinic for NCV, EMG, and RNS
At CerebrumCor Clinic, we care about patient comfort and diagnostic accuracy. Our cutting-edge diagnostic equipment and professional medical team give accurate and thorough testing. Here’s why you should visit us for nerve and muscle testing:
Expert Medical Staff: Our neurologists and specialists are well-trained in the latest diagnostic techniques and have extensive experience interpreting NCV, EMG, and RNS tests. They work closely with you to give accurate diagnoses and tailored treatment plans.
Comprehensive Diagnostics: We provide a full spectrum of neurological and muscular examinations. If you experience numbness, weakness, or pain with no cause, our clinic has the diagnostic equipment to provide a full understanding of your condition.
Comfort and Care: We understand that diagnostic tests can be intimidating. Our team takes the extra step to explain the procedures and put you at ease throughout the process. We aim to provide a comforting and stress-free experience for all our patients.
State-of-the-art Technology: We use the latest technology for NCV, EMG, and RNS tests to ensure that accurate results are delivered. The equipment is regularly calibrated and serviced to ensure it is in top working condition.
Conditions Diagnosed through NCV, EMG, and RNS
NCV, EMG, and RNS are basic diagnostic tools used for the diagnosis of neurological and muscular diseases. Some of the most prevalent conditions diagnosed or tested using these tests are:
Peripheral Neuropathy: Usually caused by diabetes, infection, or toxins, peripheral neuropathy affects the nerves outside of the brain and spinal cord. NCV testing assesses the function and injury of nerves.
Carpal Tunnel Syndrome: Occurring when pressure is applied to the median nerve of the wrist, carpal tunnel syndrome is diagnosed using tests like NCV and EMG, which measure the extent of damage to nerves.
Muscular Dystrophy: EMG is typically utilized to determine abnormal muscle results for muscular dystrophy, a disease that causes progressive weakening of the muscles.
Myasthenia Gravis: RNS is utilized particularly to detect myasthenia gravis, a neuromuscular disease that causes weakness of the voluntary muscles.
Amyotrophic Lateral Sclerosis (ALS): EMG can be utilized to detect muscle and nerve abnormalities of ALS, a degenerative nervous system disease.
Guillain-Barré Syndrome: NCV and EMG are helpful in evaluating nerve injury in this autoimmune disorder of the peripheral nervous system.
Nerve Injuries: Regardless of the cause – trauma, surgery, or others – NCV testing helps in tracking nerve function and recovery after an injury.
How Do NCV, EMG, and RNS Work?
NCV Testing:
During an NCV test, electrodes are placed over the skin overlying the nerve to be tested. A small electrical pulse is sent along the nerve, and the time for the electrical impulse to move down the nerve is measured. This indicates whether the nerve is normal or damaged.
EMG Testing
For an EMG, a thin needle electrode is inserted into the muscle being tested. You will probably be asked to tighten the muscle so that the electrical activity can be measured. The test is tolerated fairly well, although there could be a temporary discomfort when inserting the needle.
RNS Testing:
In RNS, a nerve is repeatedly stimulated with short bursts of electricity, and the response of the muscle is measured. The test helps to reveal how well the nerve and muscle are speaking to each other.
Preparation for NCV, EMG, and RNS
Prior to having NCV, EMG, or RNS testing performed, some instructions should be remembered:
- Do not apply lotion or oils to your skin on the day of the test.
- Inform your doctor of any medications you are taking, as they will affect the result.
- Loosen tight apparel to make the process easier.
Schedule Your NCV, EMG, or RNS Test Today
At CerebrumCor Clinic, we are committed to providing you with the best possible care and diagnostic support. Our NCV, EMG, and RNS tests are performed by skilled professionals who use the highest possible degree of precision and comfort. If you have been experiencing signs of muscle weakness, numbness, or pain, schedule your appointment today. Let our professionals lead you to the answers you deserve to move forward towards a healthy treatment plan.
Emergency Cases
Please feel welcome to contact our friendly reception staff with any general or medical enquiry call us.
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