The Brudzinski-Kernig Test is used to assess which condition?

• A. Irritation of the meninges
• B. Nerve root compression
• C. Facet pathology
• D. Muscle strain

Answer: (A)

Irritation of the meninges is what the Brudzinski-Kernig test detects. When the membranes around the brain and spinal cord are inflamed or irritated—such as in meningitis or other meningeal irritation—the maneuvers provoke characteristic responses: neck flexion often leads to automatic flexion of the hips and knees, and attempting to extend the knee with the hip flexed can cause pain and resistance. These signs reflect meningeal irritation rather than issues with nerve roots, facet joints, or simply a strained muscle. So this test helps identify meningeal irritation, while conditions like nerve root compression, facet pathology, or muscle strain would produce different clinical signs and test results.