ELECTRODIAGNOSIS Meaning and
Definition
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Electrodiagnosis is a medical technique or process used for diagnosing and evaluating various medical conditions or disorders by recording and interpreting electrical signals generated by the body. This diagnostic method involves the measurement and analysis of electrical activity in different parts of the body, such as the brain, nerves, muscles, and heart, to identify and assess abnormalities or dysfunctions.
In the case of neurology, electrodiagnosis commonly refers to the evaluation of nerve conduction and function using techniques like electromyography (EMG) and nerve conduction studies (NCS). These tests involve the insertion of small, electrode-containing needles or surface electrodes into specific muscle groups or nerves, respectively, to record the electrical activity produced during muscle contraction or nerve stimulation. Abnormalities in the electrical signals can help in diagnosing conditions like carpal tunnel syndrome, peripheral neuropathy, ALS, or myasthenia gravis.
In cardiology, electrodiagnosis typically involves procedures such as electrocardiography (ECG) and exercise stress testing. An ECG measures the electrical activity of the heart, providing valuable information about heart rate, rhythm, and any potential abnormalities that may indicate heart disease or other cardiac conditions. Exercise stress tests assess the heart's response to physical exertion, monitoring its electrical signals while the patient exercises on a treadmill or stationary bike.
In summary, electrodiagnosis is a diagnostic method that utilizes the measurement and interpretation of electrical signals within the body to identify and evaluate various medical conditions, primarily involving the nervous system and the heart.
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Determination of the nature of a disease through observation of changes in electrical irritability.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for ELECTRODIAGNOSIS
- wlectrodiagnosis
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Etymology of ELECTRODIAGNOSIS
The word "electrodiagnosis" is derived from two Greek roots: "electro" meaning "electricity" and "diagnosis" meaning "to distinguish or identify". The term refers to the medical practice of using electrical devices to diagnose a condition or disease.
Similar spelling words for ELECTRODIAGNOSIS
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