Tag: Lumbar
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Lumbar puncture
JMS PearceHull, England Access to cerebrospinal fluid (CSF) in life as an aid to diagnosis proved impossible until lumbar puncture. Galen of Pergamon (AD 130–200) failed to recognize CSF; he described a vaporous, not aqueous, humor that he called περιττώματα (residues) in the cerebral ventricles. Cerebrospinal fluid in the ventricles was probably first shown by…