What is carpal Tunnel syndrome?
Carpal Tunnel Syndrome: Causes, Symptoms, Diagnosis, and Treatment Introduction Carpal Tunnel Syndrome (CTS) is one of the most common entrapment neuropathies affecting the hand and wrist. It occurs when the median nerve , which passes through the carpal tunnel in the wrist, becomes compressed. This condition leads to pain, numbness, tingling, and weakness in the hand, significantly impacting daily activities and occupational performance. CTS is particularly common among individuals who perform repetitive wrist and hand movements such as typing, writing, sewing, or using vibrating tools. Anatomy of the Carpal Tunnel The carpal tunnel is a narrow passageway located at the base of the palm, bounded by: Carpal bones (forming the tunnel’s floor and sides) Transverse carpal ligament (flexor retinaculum) (forming the roof) Within this tunnel run: The median nerve Nine flexor tendons (four flexor digitorum profundus, four flexor digitorum superficialis, and one flexor pollicis ...