of which the hand itself is only a minor one that they solved with an off-the-shelf kit. The interface itself had to solve the problem of picking up the extremely weak nerve impulses while ...

The ulnar nerve travels from the shoulder to the pinky finger. It can cause symptoms like muscle weakness and numbness. The ulnar nerve is located near your skin’s surface, so it’s not well ...

People who frequently experience hand numbness at night may want to try a different sleeping position. The ulnar nerve is one of three nerves that provide feeling to a person’s hand. Ulnar ...

Johns Hopkins University engineers have developed a pioneering prosthetic hand that can grip plush toys, water bottles, and other everyday objects like a human, carefully conforming and adjusting its ...

Researchers at Johns Hopkins University have come up with a better prosthetic hand that uses a hybrid design to carefully grip various objects with just the right amount of pressure.

By decoding the activity of spinal motoneurons (the nerve cells that control muscle movement), they can predict the hand movements a user intends to make. This information is then used to control ...

What Is Ulnar Tunnel Syndrome? Ulnar tunnel syndrome is pain, tingling, or numbness in your hand, caused by a pinched nerve in your wrist. It isn’t pleasant, but treatments and simple changes to ...