Radial nerve dysfunction
Radial Nerve Dysfunction
Radial nerve dysfunction (pronunciation: /ˈreɪdiəl nɜːv dɪsˈfʌŋkʃən/) is a condition that affects the functionality of the radial nerve, a major nerve in the human nervous system. The term is derived from the Latin radius meaning "ray", and the Greek neuron meaning "nerve", and dysfunction meaning "abnormal function".
Definition
Radial nerve dysfunction is a disorder that involves the impairment of the radial nerve, which provides movement and sensation to the arm and hand. This can result in symptoms such as pain, numbness, or difficulty controlling the muscles of the arm and hand.
Causes
The radial nerve can be damaged in several ways, including through direct injury, compression, or disease. Common causes include fractures of the arm, compression neuropathy, and infections that affect the nerve.
Symptoms
Symptoms of radial nerve dysfunction can vary depending on the severity and location of the nerve damage. They may include numbness or tingling in the arm or hand, weakness in the arm or hand, and difficulty with movement.
Treatment
Treatment for radial nerve dysfunction typically involves addressing the underlying cause of the nerve damage. This may include physical therapy, medication to manage symptoms, or in some cases, surgery.
Related Terms
- Peripheral neuropathy
- Nerve compression syndrome
- Nerve injury
- Nerve conduction study
- Electromyography
External links
- Medical encyclopedia article on Radial nerve dysfunction
- Wikipedia's article - Radial nerve dysfunction
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