Liquor samples from 159 live subjects with craniocerebral injuries were analyzed. Forty-four patients had brain concussions, 30 light contusions of the brain, 43 medium-severe contusions of the brain, and 42 severe contusions of the brain. Crystallograms were evaluated by 37 signs detected visually and by stereoscopy. The main diagnostic criteria for evaluation of the severity of craniocerebral injury were defined.
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