Losing an arm cuts more than muscle and bone. It also severs the easy, wordless link between what you want to do and what ...

Background: Myofascial trigger points (MTrPs) are hyperirritable spots located in taut bands of muscle fibres. Electrophysiological studies indicate that abnormal electrical activity is detectable ...

A technique allowing a prosthetic arm to respond directly to brain signals has the potential to provide more arm and hand movements, beyond the four the technique has already achieved, a new study ...

The arm extends from the shoulder to the wrist, including the upper arm and forearm. Different muscles may work together in intricate ways to help the arm, wrists, fingers, and hands function. Knowing ...

Brachial palsy is a weakness or paralysis of the arm due to brachial plexus injury. The brachial plexus is a network of nerves near your neck that connect your spinal cord to your arms. These nerves ...

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