karpaalkanali

Carpal tunnel syndrome, often referred to as karpaalkanali in some contexts, is a medical condition that affects the hand and wrist. It is characterized by a numb, tingling, or weak sensation in the hand and arm. The carpal tunnel is a narrow passageway on the palm side of the wrist that contains the median nerve and the tendons that flex the fingers. When this tunnel becomes narrowed or inflamed, it can put pressure on the median nerve.

The primary cause of carpal tunnel syndrome is often related to repetitive motions or prolonged awkward postures of the wrist. Activities that involve frequent bending or straightening of the wrist, or sustained pressure on the carpal tunnel, can contribute to its development. Medical conditions such as diabetes, rheumatoid arthritis, thyroid disorders, and obesity can also increase the risk. Pregnancy is another common factor, as fluid retention can lead to swelling within the carpal tunnel.

Symptoms typically begin gradually and may worsen over time. They can include pain, numbness, and a tingling or "pins and needles" sensation in the thumb, index finger, middle finger, and the thumb side of the ring finger. Some individuals may experience weakness in the hand, making it difficult to grip objects. Symptoms often appear at night and may be relieved by shaking the hand.

Diagnosis usually involves a physical examination, a review of medical history, and sometimes nerve conduction studies or electromyography (EMG) to assess nerve function. Treatment options range from conservative measures such as wrist splinting, activity modification, and anti-inflammatory medications to more invasive procedures like corticosteroid injections or carpal tunnel release surgery, which aims to relieve pressure on the median nerve.