Carpal Tunnel Syndrome (CTS) is a condition that affects the hand and wrist, caused by pressure on the median nerve that runs through the carpal tunnel in the wrist. This nerve controls sensations in the thumb, index, middle, and part of the ring finger, as well as the muscles at the base of the thumb.
Symptoms:
- Numbness or tingling in the fingers or hand, especially at night
- Pain or discomfort in the wrist, hand, or fingers, which may extend up the arm
- Weakness in the hand, making it difficult to grip objects or perform fine motor tasks
- Feeling of swelling in the fingers, even though they may not actually be swollen
Causes:
Carpal tunnel syndrome is typically caused by repetitive motion of the wrist, particularly in activities that require frequent use of the hands, like typing, using a mouse, or assembly line work. Other contributing factors include:
- Genetics (some people are born with a smaller carpal tunnel)
- Pregnancy or hormonal changes
- Health conditions such as diabetes, arthritis, or hypothyroidism
- Trauma or injury to the wrist that causes swelling
Treatment:
Treatment for carpal tunnel syndrome can vary depending on the severity of the condition:
- Conservative measures: Wrist splints, especially at night, and reducing activities that worsen symptoms can help relieve pressure on the median nerve.
- Medications: Nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen can help manage pain and inflammation.
- Physical therapy: Stretching and strengthening exercises can improve wrist flexibility and reduce symptoms.
- Steroid injections: In more severe cases, corticosteroid injections can help reduce inflammation around the median nerve.
- Surgery: If symptoms persist or worsen, surgery to relieve pressure on the nerve (called carpal tunnel release surgery) may be necessary.
Prevention:
To reduce the risk of developing carpal tunnel syndrome:
- Take frequent breaks from repetitive tasks to rest the hands and wrists
- Maintain good posture and wrist alignment while working
- Stretch the wrists and fingers regularly to improve flexibility
- Use ergonomic tools and equipment when possible to reduce strain on the hands and wrists
If you experience symptoms of carpal tunnel syndrome, it’s important to see a doctor for proper diagnosis and treatment.
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