What is an electromyography (EMG)?
An EMG (electromyography) test is a procedure used to evaluate the electrical activity of muscles and the health of the nerves that control these muscles. It can be performed for various reasons, such as diagnosing muscle disorders, nerve damage, or assessing the cause of symptoms like muscle weakness, pain, or tingling.
What do we do during an EMG test?
During an EMG procedure, the doctor inserts small needles, called electrodes, into different muscles in the body. These electrodes record the electrical activity of the muscles when they are at rest and during contraction. The doctor may also apply electrical stimulation to assess the muscles' response to nerve signals.
Is an EMG test painful?
Experiencing pain during an electromyography (EMG) can vary from person to person. Generally, the insertion of needles into the muscles is described as an uncomfortable sensation, similar to a prick or a sting. Some people experience this as painful, whilst others only feel it as slight discomfort.
An EMG examination is recommended when:
An EMG test may be recommended when someone is experiencing symptoms such as muscle weakness, pain, tingling, or numbness in the limbs. It can also be performed to diagnose certain conditions or to monitor the progression of an existing condition. Some common reasons for an EMG test include:
- NeuropathiesEMG can be used to assess nerve damage, such as in diabetic neuropathy.
- Bowel disordersIt can help diagnose muscle disorders such as muscular dystrophy or myasthenia gravis.
- RadiculopathyThis refers to damage to the nerve roots, often caused by compression, such as with a herniated disc.
- Amyotrophic Lateral Sclerosis (ALS)Although there is no specific test for ALS, an EMG can help rule out other possible causes of muscle weakness and atrophy.
May I undergo an electromyography (EMG)?
Check with your treating physician beforehand if it is possible to have an EMG performed if:
- You are wearing a cast or bandage on your arms or legs that cannot or must not be removed.
- You have severe swelling in your arms or feet (e.g. oedema). You have a catheter in your arms or legs.
An EMG is safe and can be performed if:
- You are pregnant.
- You have a pacemaker. Be sure to inform the doctor performing the examination.
EMG Test: Antwerp
If you are interested in an EMG test, you can have one performed at Mediport Medical Centre Cadix. Dr Maarten Meirhaeghe is an expert in this field, which means you can count on expert care. He is a Specialist Doctor in Physical Medicine Rehabilitation, with a particular affinity for sports medicine. He has extensive experience as a team doctor for several first-division football teams, including KV Kortrijk, Zulte Waregem and Cercle Brugge, as well as the pro tour cycling team Lotto Soudal. He is currently working as team doctor for the ProTeam cycling team Israel Premier Tech.
Make here a appointment.
EMG Examination: Aftercare
You may experience some sensitivity at the sites where the shocks or pricks were administered for up to about fifteen minutes after the examination. After the test, no further concerns are necessary and you can resume your normal activities immediately. Your referring (general practitioner) doctor will always receive a comprehensive report. All necessary certificates (such as for absence from work) must be obtained from the doctor who performed the examination before you leave the examination room.
EMG Test: Waiting Times
There are currently no waiting times at Mediport. Dr Maarten Meirhaeghe Can you receive every Wednesday and Thursday.