If your hand or arm gets numb, the cause could range from sleeping in one position for too long to a medical condition like carpal tunnel syndrome or diabetes. No matter the reason, treatments can ...

Two stroke patients regained control of a disabled arm and hand after researchers delivered electrical stimulation to their spines, paving the way toward a medical device that could aid movement.

Pain, numbness, and less feeling in your hand and arm; Tingling or burning sensation along the length of the ulnar nerve; Not all ulnar nerve injuries develop into claw hand deformity.

A study published in the medical journal Nature on Monday found that targeted electrical pulses delivered to the spinal cord can help improve arm and hand movement after a stroke.. Two patients ...

Electrical stimulation applied to the spinal cord temporarily restored arm and hand movement in two patients. Skip to main content. SECURITY. POLITICS. THE BIG STORY. BUSINESS. SCIENCE.

Heather Rendulic had a stroke at age 23, disabling her left arm and hand and making tasks like tying shoes impossible. When she received spinal cord stimulation in a scientific study, she could ...