Jan 9, 2025 · Alien hand syndrome can feel like someone else is controlling your hand’s movements. Your hand may perform goal-directed activities that you don’t tell it to do, like grabbing objects or …

Alien hand syndrome is best documented in cases where a person has had the two hemispheres of their brain surgically separated, [6] a procedure sometimes used to relieve the symptoms of extreme …

Jun 4, 2024 · Alien hand syndrome (AHS) is a rare medical condition that was first described in 1908. People with this syndrome lose control of one of their hands. Their minds can no longer give the "alien...

Alien hand syndrome (AHS) is an uncommon neurological condition characterized by involuntary, yet seemingly purposeful, movements of a limb, typically an upper extremity, with variable awareness …

Feb 13, 2023 · Alien hand syndrome (AHS) is when a single limb, usually a hand but sometimes a leg, moves involuntarily. It can signify a serious underlying issue, such as stroke or neurodegenerative …

Usage of the term "alien hand sign" is reviewed in 20 published cases. It refers to apparently purposeful, upper-extremity movements that the patient reports are beyond his/her control.

In the rare neurologic phenomenon known as alien hand syndrome, limbs seem to have minds of their own.

Mixed alien hand syndrome [5]: In mixed AHS, the frontal and callosal variants combine and can cause involuntary grasping, uncoordinated hand movements, and difficulty performing tasks with one hand, …

Oct 6, 2025 · Alien Hand Syndrome (AHS) is a rare neurological disorder characterized by involuntary, complex movements of a limb, often with a sense of estrangement from the affected hand.

Sep 18, 2018 · Alien hand syndrome is a neurological condition in which a person's hand seems to have a mind of its own. Here's what causes it, how it's treated, and some fast facts.