Understanding Carpal Tunnel Syndrome (CTS) – Patient Education Guide

January 26, 2026

What is Carpal Tunnel Syndrome?

Carpal Tunnel Syndrome happens when the median nerve (a nerve that runs from the forearm into the hand) gets compressed at the wrist. This nerve passes through a narrow space called the Carpal Tunnel. When that space becomes crowded or swollen, the nerve gets compressed causing pain, numbness or weakness in the hand.

Causes

Repetitive hand movements (typing ,machine work )
Wrist injury or fracture
Swelling during pregnancy
Diabetes ,thyroid problems , arthritis
Long –term use of vibrating tools

Common Symptoms

Numbers or tingling in thumb , index , middle and part of the ring fingers
Hand pain ,especially at night
Burning or difficulty holding objects
Burning or electric shock –like sensation in fingers
Hand feels clumsy or stiff

Who is at Risk?

Office workers , tailors, factory workers
People using mobile phones or computer for long hours
Diabetic patients
Pregnant women
Middle – aged and older adults

Diagnosis

Clinical examination- Hand strength and sensation , Tinel’s sign , Phalen’s test
Nerve condition studies (N C V )
Ultrasound or MRI scans if required

Treatment options Non – surgical Treatment

Wrist splint ( especially at night )
Pain – relief medicines
Avoid repetitive wrist movements

Surgical Treatments

Carpal tunnel release surgery may be recommended if symptoms are severe or persistent
Surgery relieves pressure on the nerve

Self – Care Tips

Take breaks during repetitive work
Keep wrist in a neutral position
Avoid bending wrist for long periods
Do gentle hand and wrist stretching exercises
Use ergonomic tools , maintain good posture

When to See a Doctor

Symptoms last more than a few weeks
Increasing weakness or numbness
Dropping objects frequently
Pain not relieved by rest or medicines

Conclusion

Early treatment gives excellent recovery and can prevent permanent nerve damage. With appropriate management- ranging from lifestyle changes and splinting to surgery – most people experience significant relief and are able to return to normal daily activities.