Brudzinski's sign is positive when both the knees and hips are flexed in response to passive flexion of the neck towards the chest. This reflex is due to exudate around the roots in the lumbar region.
It is a test for meningism.
Add information to this page that would be handy to have on hand during a consultation, such as a web address or phone number. This information will always be displayed when you visit this page