Neck rigidity

Neck rigidity is an important objective sign in meningeal irritation. It is mainly manifested by different degrees of muscle rigidity, especially extensors. Head flexion is obviously limited, that is, passive neck flexion meets resistance, and head flexion is also limited. , The head rotation movement is lightly restricted, and the head does not show rigidity. It is found in various types of meningitis, subarachnoid hemorrhage, increased intracranial pressure, and cervical disease.

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