Causes of Wrist Pain >
Radius & Ulna Fractures
Causes of Wrist Pain
>
Scaphoid Bone Fractures
Causes of Wrist Pain
>
Carpal Tunnel Syndrome
Causes of Wrist Pain
>
DeQuervain’s Disease
Causes of Wrist Pain
>
Arthritis
The second category of wrist pain
problems is chronic. Chronic wrist pain is often the result of
repetitive strain or movement injuries. Repetitive movement injuries
have become much more in the public consciousness because of their
association with work injuries. Among the repetitive movement injuries
which affect the wrist are Carpal Tunnel Syndrome and
DeQuervain’s Disease.
The carpal canal is a closed space located within
the mid-area of the palm side of the wrist (see illustrations at
left). It is covered by a thick ligament known as the volar carpal
ligament. Inside the tunnel-like enclosed space courses the median
nerve and the flexor tendons. It is theorized that because this is a
closed space, as pressure builds up with repetitive movements,
problems occur and pain is an inevitable result.
Certain kinds of repetitive movements have become
associated with Carpal Tunnel Syndrome. One of the most common is
typing on a keyboard. Other examples of repetitive movements which
have caused wrist problems include assembly line work, where the same
motion is repeated over and over throughout the work week, and weekend
activities, such as the simple act of hitting a tennis ball
repeatedly. What happens is that the linings of the carpal tunnel
become irritated and swollen, and the median nerve is affected by the
pressure. The patient will feel a numbness and tingling in the areas
that are supplied by the median nerve, which runs through the thumb,
the index and middle fingers, and through half of the fourth finger on
the thumb side. Someone who feels this kind of numbness or tingling
sensations may also experience a weak grip and a loss of fine
movements.
If you are experiencing persistent numbness or
tingling, it is recommended that you be examined by a physician.
If these kinds of problems are allowed to persist long enough,
permanent nerve damage will result. Once the median nerve is severely
injured, not even surgery will lead to a complete recovery, and the
longer you wait, the greater the risk of permanent residual effects.