Causes of Carpal Tunnel Syndrome: What You Need to Know

Carpal tunnel syndrome (CTS) is a prevalent condition affecting millions of people worldwide, causing pain, numbness, and weakness in the hand and wrist. Understanding the common causes of CTS can help you take preventive measures and seek appropriate treatment when needed. Here are the most common causes of carpal tunnel syndrome:

1. Repetitive Hand Movements

One of the leading causes of CTS is repetitive hand motions, such as typing, playing musical instruments, or using hand tools. These activities can cause inflammation and swelling in the tendons of the wrist, compressing the median nerve and leading to CTS symptoms.

2. Wrist Anatomy

Individuals with smaller carpal tunnels may be more susceptible to CTS, as there is less room for the median nerve and tendons to pass through the wrist. This structural predisposition can make it easier for pressure to build on the nerve, causing CTS symptoms.

3. Health Conditions

Certain health conditions can contribute to the development of CTS. Diabetes, rheumatoid arthritis, and hypothyroidism can cause inflammation and swelling in the wrist, increasing the risk of CTS. Additionally, hormonal changes during pregnancy can lead to fluid retention and swelling, which can also contribute to CTS.

4. Workplace Factors

Workplace conditions and tasks that involve repetitive hand movements, forceful gripping, or awkward wrist positions can increase the risk of developing CTS. Ergonomic interventions, such as adjusting the height of your desk or using a wrist rest, can help minimize strain on your wrist and prevent CTS.

In conclusion, carpal tunnel syndrome is often caused by a combination of factors, including repetitive hand movements, wrist anatomy, health conditions, and workplace factors. By understanding these common causes, you can take preventive measures and seek appropriate treatment to manage CTS symptoms and maintain hand and wrist health.