Radial tunnel syndrome
Radial Tunnel Syndrome
Radial tunnel syndrome (pronunciation: /ˈreɪdiəl ˈtʌnəl sɪnˈdroʊm/) is a condition that affects the radial nerve, one of the three main nerves in the arm.
Etymology
The term "radial tunnel syndrome" is derived from the Latin words "radius" meaning spoke of a wheel, which refers to the radial bone in the forearm, and "syndrome" from the Greek word "σύνδρομο" meaning concurrence of symptoms, or running together.
Definition
Radial tunnel syndrome is a set of symptoms that include fatigue or a dull, aching pain at the top of the forearm with use. These symptoms may also occur at the back of the hand and can lead to difficulty in extending the arm.
Causes
Radial tunnel syndrome is caused by increased pressure on the radial nerve, usually at the elbow. This can be due to overuse, injury, or inflammation.
Symptoms
The main symptoms of radial tunnel syndrome are pain and tenderness in the forearm, especially when straightening the wrist and fingers. Other symptoms may include weakness in the wrist and fingers, difficulty in extending the arm, and numbness or tingling in the fingers.
Diagnosis
Diagnosis of radial tunnel syndrome is usually based on the symptoms and a physical examination. Tests such as electromyography (EMG) and nerve conduction studies may also be used.
Treatment
Treatment for radial tunnel syndrome usually involves rest, physical therapy, and medication to reduce inflammation. In severe cases, surgery may be required.
Related Terms
See Also
External links
- Medical encyclopedia article on Radial tunnel syndrome
- Wikipedia's article - Radial tunnel syndrome
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