Year: 2025
Type: article
Abstract: Locked-in syndrome (LIS) is an uncommon but devastating condition in which patients lose nearly all voluntary motor control—typically all four limbs and speech—yet remain fully conscious and can usually move their eyes vertically. It most often follows a brain-stem insult, classically a basilar-artery stroke. Because patients appear unresponsive, LIS is frequently mistaken for coma or a vegetative state; accurate diagnosis therefore hinges on high clinical suspicion backed by neuroimaging and electrophysiologic testing. There is no disease-modifying therapy, so management centers on rapid identification, meticulous critical-care support, and early, intensive rehabilitation. Communication aids—ranging from low-tech eye-blink codes to sophisticated eye-tracking devices and brain-computer interfaces—are vital for preserving autonomy and quality of life. Prognosis is generally guarded, but outcomes vary with the lesion’s cause, the degree of brain-stem damage, and the timeliness and breadth of rehabilitation. Current investigations into neuroplasticity, stem-cell approaches, and next-generation interfaces are beginning to offer cautious optimism for better long-term function. Throughout care, clinicians must balance medical advances with ethical considerations, ensuring respect for patient wishes, robust psychosocial support, and thoughtful end-of-life planning.
Authors: Ishaan Bakshi, Mallika Pamnani, Prashant Anand
Institution: University of Technology, Mauritius
Language: English
Subfield: Rehabilitation
Field: Medicine
Domain: Health Sciences
Open Access status: hybrid
OpenAlex ID: W4410852134