OVERVIEW OF Electromyogram (EMG) Studies
BRIEF SUMMARY OF WHAT TO EXPECT
An electromyogram (EMG) study is a diagnostic procedure that assesses the health of muscles and the nerve cells that control them. It is used to diagnose conditions causing muscle weakness, pain, or numbness.
EMG studies are used to diagnose a number of conditions such as:
Conditions like carpal tunnel syndrome or peripheral neuropathy can be diagnosed with an EMG.
Disorders such as muscular dystrophy or myopathies are evaluated using EMG.
Conditions like myasthenia gravis affecting the nerve-muscle connection can be assessed with EMG.
Pinched nerves in the spine causing pain or weakness can be identified through EMG studies.
WHAT TO LOOK FOR?
Determining whether you need this service can depend on several symptoms, including:
- Unexplained muscle weakness or atrophy
- Numbness, tingling, or pain in the limbs
- Muscle cramps or spasms
- Difficulty with movement or coordination
- Symptoms suggesting nerve or muscle disorders
If you experience any of these symptoms, it’s essential to consult with a healthcare professional to evaluate your condition and discuss potential treatment options.
WHAT CAN YOU EXPECT?
The EMG study involves two parts: nerve conduction studies and needle EMG. For nerve conduction studies, electrodes are placed on the skin, and small electrical impulses are sent through the nerves to measure their function. For the needle EMG, a fine needle electrode is inserted into the muscle to record electrical activity during rest and muscle contraction. The entire procedure takes about 30 to 60 minutes.
RECOVERY AND RESULTS
After the EMG study, patients can resume normal activities immediately. Some may experience mild soreness at the needle insertion sites. The results, analyzed by a neurologist, help diagnose the underlying cause of symptoms and guide further treatment. The procedure is generally well-tolerated, with minimal risks and complications.
WHEN TO SEEK EVALUATION:
If you are experiencing any of the symptoms above that interfere with your daily activities and have not responded to conservative treatments, it may be time to seek evaluation. Persistent pain, especially when accompanied by symptoms such as numbness, tingling, or weakness, warrants a thorough assessment by a specialist. Visiting Eclipse Clinic can provide you with a comprehensive evaluation and a personalized treatment plan to address your specific needs and improve your quality of life.