The deep muscles of the hand have very particular functions, such as flexing or pulling the hand away from the body. Together with the hand’s other muscles, tendons, ligaments, vessels, and bones, ...

Split hand syndrome is a potential sign of amyotrophic lateral sclerosis (ALS). This means that some of the muscles in the hand are weak and thin (atrophied), while others are less affected.

Researchers out of Northwestern University have developed a unique technology that delivers signals from the brain directly to muscles in the hand. The system bypasses the spinal cord, thus enabling ...

Engineers have created an ultrasound wristband that uses AI to track hand movements in real time. By imaging wrist tendons like "puppet strings," the wearable allows users to wirelessly control robots ...

The complex combination of movements required for this simple scissor gesture is a big step up from the capabilities of previous biohybrid robots. A biohybrid hand which can move objects and do a ...

Combining lab-grown muscle tissue with a series of flexible mechanical joints has led to the development of an artificial hand that can grip and make gestures. The breakthrough shows the way forward ...

(A) A user wears the EMG-driven EVF-robot. (B) The application on a smartphone serving as a user interface. (C) The pneumatic fingers embedded in an elastic textile glove. The electro-vibro-feedback ...

Credit: X. Ren/Y. Morimoto/S. Takeuchi/Science Robotics/Cover Images Scientists in Japan have developed a robotic hand eerily reminiscent of The Terminator, using lab-grown human muscle tissue to ...

Claw hand deformity is a condition where your fingers are bent into a position that looks like a claw. It may affect all of your fingers or only some of them. The cause is usually related to damage to ...

Certain hand exercises can help relieve pressure on the median nerve and alleviate symptoms of carpal tunnel syndrome. Exercises include stretches, wrist extensions, hand squeezing, and more. The ...