Understanding Electrodiagnosis
Electrodiagnosis tests check nerves and muscles. They measure electrical activity. This helps doctors find problems.
Related glossary terms: Chiropractic Care, Diagnostic Imaging, Soft Tissue Therapy.
These tests show why you might feel pain. They also show weakness or numbness. X-rays and MRIs show bones and tissues. But electrodiagnosis shows how nerves and muscles work.
It helps with conditions like carpal tunnel. It also helps with sciatica or muscle diseases.
Small electrical signals go through nerves. The test records the response. It shows if a nerve is damaged or pinched.
It can also show if a muscle works right. These tests happen in a clinic. They take 30 to 60 minutes. They don't need cuts or surgery. They don't use radiation.
How Electrodiagnosis Works?
Electrodiagnosis has two main tests. One is nerve conduction studies. The other is electromyography (EMG).
Nerve conduction studies check signal speed. Small pads go on the skin over a nerve. A mild pulse is sent. The test records how fast and strong the nerve responds.
Slow or weak responses mean nerve damage. This can show problems like neuropathy. It can also show radiculopathy.
EMG checks muscle activity. A thin needle goes into the muscle. It records activity at rest and when moving.
Healthy muscles show certain patterns. Damaged muscles show different patterns. These tests help doctors see nerve and muscle problems.
Why Electrodiagnosis Matters?
Electrodiagnosis helps find the cause of pain. It also helps with tingling or weakness. Without these tests, doctors can't tell the cause.
For example, back pain might come from a disc. The disc might press on a nerve. Or it might come from a muscle problem. Electrodiagnosis can tell the difference.
This helps doctors choose the right treatment. The tests also show if a condition is improving.
If you're healing, the tests show it. They can tell if treatment is working. This helps decide if you need more care.
When Electrodiagnosis Matters Most?
Electrodiagnosis helps with nerve or muscle problems. It's used for numbness, tingling. Or weakness.
It helps after injuries like car accidents. It also helps with chronic conditions like diabetes. Diabetes can damage nerves over time.
In Nashville, TN, these tests help a lot. Car accidents and work injuries are common. Electrodiagnosis helps chiropractors treat these issues.
Sometimes X-rays or MRIs don't explain symptoms. Electrodiagnosis can help then. It shows if a nerve is affected.
For example, an MRI might show a disc problem. But it can't tell if the disc is pressing on a nerve. Electrodiagnosis can confirm this.
It also rules out other conditions. These might need different care.
