Locked In ◎

: Quadriplegia (paralysis of all four limbs) and the inability to move the face or body. Anarthria : The complete loss of articulate speech.

Locked-in Syndrome (LiS) is a rare neurological disorder where a patient is fully conscious and aware but experiences complete paralysis of nearly all voluntary muscles, except for those controlling vertical eye movements and blinking. This condition is most commonly caused by damage to the in the brainstem, often resulting from a stroke or vascular injury. Core Characteristics Locked In

While stroke is the leading cause (specifically basilar artery occlusion), other factors can trigger the syndrome: Case Report and Discussion of Decisional Capacity : Quadriplegia (paralysis of all four limbs) and

: Full alertness, cognitive function, and the ability to think and reason. This condition is most commonly caused by damage

: The primary mode of communication is typically through vertical eye movements and blinking. Common Causes