Carpal Tunnel After 65: Causes, Care, and When Surgery Makes Sense

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Carpal tunnel syndrome is a common condition among older Kiwis, causing numbness, tingling, and weakness in the hand and wrist. For many seniors, symptoms develop gradually and are often mistaken for normal signs of ageing. 

What Causes Carpal Tunnel After 65

Carpal tunnel occurs when the median nerve, which runs through a narrow passage in the wrist, becomes compressed. After 65, this can result from years of repetitive hand movements, arthritis, thickening of tendons, or reduced tissue elasticity that comes with age. Conditions such as diabetes, thyroid imbalances, and poor circulation, which are more common later in life, can also increase the risk. Genetics and previous wrist injuries may play a role as well.

Recognising the Symptoms

Common signs include tingling or numbness in the thumb, index, and middle fingers, especially at night. Some people notice weakened grip strength, making it harder to hold cups, open jars, or button clothing. Left untreated, carpal tunnel can lead to lasting nerve damage and muscle wasting in the hand.

Everyday Care and Management

Many seniors find relief through simple lifestyle adjustments. Wearing a wrist splint at night can reduce pressure on the nerve. Taking regular breaks during repetitive tasks, gentle stretching exercises, and maintaining good posture while using hands can also ease symptoms. Managing underlying conditions like diabetes or arthritis with your GP is important, since these often contribute to nerve compression.

When Surgery Makes Sense

If symptoms persist despite non-surgical care, or if there is ongoing numbness, muscle weakness, or visible thumb muscle shrinkage, surgery may be recommended. Carpal tunnel release surgery is a common procedure in New Zealand and is generally well tolerated, even in older adults. It involves relieving pressure on the median nerve and can significantly improve hand function and quality of life. Your GP or a hand specialist can assess whether surgery is appropriate based on nerve conduction studies and symptom severity.

Talk to Your Doctor

If you are experiencing persistent numbness, tingling, or hand weakness, it is worth discussing these symptoms with your GP. Early assessment can help determine the best path forward, whether that means simple lifestyle changes or a referral for further treatment.

This article is for general information only and does not replace professional medical advice.