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Locked-in syndrome

Disease definition

Locked-in syndrome (LIS) is a neurological condition characterized by the presence of sustained eye opening, quadriplegia or quadriparesis, anarthria, preserved cognitive functioning and a primary code of communication that uses vertical eye movements or blinking.

ORPHA:2406

  • Synonym(s):
    • Cerebromedullospinal disconnection
  • Prevalence: <1 / 1 000 000
  • Inheritance: Not applicable 
  • Age of onset: All ages
  • ICD-10: G83.8
  • OMIM: -
  • UMLS: C0023944
  • MeSH: -
  • GARD: 6919
  • MedDRA: 10024792

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The documents contained in this web site are presented for information purposes only. The material is in no way intended to replace professional medical care by a qualified specialist and should not be used as a basis for diagnosis or treatment.