Symptoms and Causes of Carpal Tunnel Syndrome

Symptoms and Causes of Carpal Tunnel Syndrome

Carpal Tunnel Syndrome is becoming more common thanks to the extensive use of computers and poor body mechanics. Remember you want your elbow at a 90-degree angle when you are typing and for your hands to be perfectly flat over the keyboard, no extension or flexion of the wrist!

What Is Carpal Tunnel Syndrome?

  • Compression of the median nerve between the carpal ligament and other structures within the carpal tunnel
  • Entrapment of nerve results in pain or tingling

Causes of Carpal Tunnel Syndrome

  • Repetitive motion, specifically typing at a bad angle
  • Improper desk posture

Carpal Tunnel Syndrome Symptoms

  • Burning, aching, tingling pain in the hand  and wrist starting from the middle of the 4th finger towards the thumb
  • Pain can radiate to the forearm
  • “Acroparesthesia” –  awakening at night with numbness
  • Positive Tinel’s test: tapping the medial nerve results in pain and burning
  • Positive Phalen’s maneuver: placing the hands together upside down with the outer side of the hand and wrist touching