Carpal tunnel syndrome (CTS) is a common condition characterized by tingling, numbness, and pain in the hands and arms. Though it often causes recurring or chronic discomfort, CTS is treatable, and there are several ways to alleviate symptoms. Here's what you should know about this condition and how to manage it. 

What Causes CTS?

The median nerve controls motor functions of the hand, wrist, and forearm. It also sends sensory signals from the lower arm and hand to the brain. This nerve starts in the anterior part of the arm, runs through the forearm and hand, and ends at the fingertips. Along this path, it passes through the carpal tunnel, which is a narrow passageway located in the palm. Anything that pinches, squeezes, or puts pressure on this nerve in the carpal tunnel may lead to CTS. 

What Are the Symptoms?

Tingling and numbness are among the most common symptoms. They typically occur in the thumb and index finger but may also affect the middle and ring fingers. Many people with CTS also report a mild electrical shock sensation in the hands. These sensations may travel up the arms and affect one or both sides of the body.

CTS can also cause weakness in the hands that might lead to dropping objects. This generally occurs due to the weakening of the thumb's pinching muscles, controlled by the median nerve. 

How Can I Treat It?

Nonsurgical treatment options include wearing wrist splints at night, which hold the wrists in place. This may relieve both nighttime and daytime tingling and numbness in the hands and upper extremities. Splints can also prevent the condition from worsening. Anti-inflammatories and corticosteroids might also lessen the severity of symptoms. 

Orthopedic physicians may recommend endoscopic or open surgery for severe CTS. This involves cutting the ligament pressing on the median nerve, which can relieve pressure and reduce symptoms. 

How Can I Prevent It?

Taking frequent breaks while engaging in activities that involve the use of the hands and arms, such as typing and lifting, can prevent nerve compression that cause CTS. Reducing your force and relaxing your grip while using your hands may also keep pressure off the median nerve. Additionally, if you avoid bending the wrist completely up or down, this can reduce the risk of nerve compression that might lead to carpal tunnel.

If you ever notice symptoms of carpal tunnel syndrome, contact Tri Rivers Musculoskeletal Centers. This team of orthopedic physicians provides hand and upper extremity care to clients throughout Wexford, PA. They also offer rheumatology, sports medicine, and physical rehabilitation to improve range of motion and relieve pain. Call (866) 874-7483 to book an appointment, and visit the website to learn more about how they can alleviate discomfort.