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The common cause of carpal
tunnel syndrome is the compression of the median nerve as it travels
through the carpal tunnel in the wrist. Bones and ligaments encircle
this little opening, and any swelling or structural alteration may put more
strain on the nerve. It frequently results from extended wrist flexion, repetitive
hand motions, or underlying medical disorders like diabetes, arthritis,
or hormone fluctuations.
Numbness, tingling, or a
"pins and needles" feeling in the thumb, index, and middle
fingers are possible symptoms that usually start off slowly. Additionally,
patients may have trouble holding objects, have weak hands, or have a
propensity to drop things. When using tools or typing for extended periods of
time, the symptoms are frequently worst at night.
Nerve conduction
investigations may be used to confirm the diagnosis, which
is based on a clinical assessment. Non-surgical methods such as wrist
splinting, activity moderation, anti-inflammatory drugs, and physical
therapy are the main emphasis of early treatment. Corticosteroid injections
or surgical release of the transverse carpal ligament may be advised to reduce
pressure on the nerve if symptoms increase or continue. Most people have
significant symptom reduction and better hand function with prompt management.