Locked-in syndrome revisited.
Level 5 - mechanism / opinion, no new human data
Narrative review without systematic methodology or primary human data
PubMed 37006459 · doi:10.1177/17562864231160873
What was done
This narrative review summarizes the clinical presentation, neuroanatomy (pons, mesencephalon, and thalamus), subtype classifications (classical, complete, incomplete, locked-in plus), and differential diagnoses (cognitive motor dissociation and akinetic mutism) of locked-in syndrome (LiS). It discusses interdisciplinary treatment approaches, technical communication aids, and ethical dimensions concerning quality of life.
What was found
The abstract reports no numerical findings or sample statistics. It describes a notable divergence in perspectives: individuals living with LiS report high self-perceived quality of life and well-being, whereas healthcare professionals and caregivers frequently hold pessimistic views regarding the condition.
Why it matters
It highlights the gap between external assumptions and patient-reported well-being, underscoring the need for early interdisciplinary rehabilitation, rapid diagnosis, and assistive communication technologies that protect patient autonomy.
Limits
The abstract describes a non-systematic narrative review with no primary empirical data, study counts, search parameters, or quantitative effect sizes. Causal inferences and treatment comparative effectiveness cannot be established from this summary.