Causes of Carpal Tunnel Syndrome
Causes of Carpal Tunnel Syndrome – Carpal tunnel syndrome is caused by the oppression of the median nerve on the wrist. This median nerve inflammation will affect the touch senses as well as your hand movements. The median nerve can be squeezed if the tissue inside the carnal aisle swells or the corneal passage narrows.
The cause of the median nerve in most cases of CTS is unknown. But there are several factors that can increase your risk of having CTS, namely:
- Hereditary factors. According to research, CTS can be influenced by hereditary factors. If any of your family members are suffering from CTS, your risk of experiencing it will increase. However, until now it is not known how and why it can be affected by heredity.
- Injury to the wrist. Hand injury can be the cause of CTS, for example sprains and cracked bones can cause swelling and eventually put pressure on the median nerve. Injuries that occur can also change the shape of bones and ligaments in the hands. This change causes the median nerve to squeeze.
- Pregnancy. Nearly half of pregnant women experience CTS during pregnancy, but it is unknown why this can happen. Most cases of CTS in pregnancy recover by themselves after the baby is born. Women entering menopause also tend to have CTS.
- Work or activity involving hands. Activities that involve strong grasp, repetitive wrist movement, and strong vibration can trigger the emergence of CTS. Activities such as playing music, packaging parts work, and the use of chainsaws that involve a lot of movement using the hands. To date, further research is undertaken whether carpal tunnel syndrome is directly related to work involving multiple hand movements.
- Other medical conditions. The risk of developing CTS will increase due to some medical conditions, such as diabetes, hypothyroidism, obesity, and if taking drugs for cancer such as exemestane.
- Gender. Women have carpal tunnels smaller than men. Therefore, CTS tends to be more common in women.
Symptoms of CTS (carpal tunnel syndrome