Kernigs sign is a physical indication thatmeningitismay be present.
It is one of the clinical signs used by healthcare providers to diagnose meningitis.
Kernigs sign is often looked for along with Brudzinskis sign when someone is suspected of having meningitis.
Phynart Studio / Getty Images
Phynart Studio / Getty Images
What Is Kernig’s Sign?
Kernigs sign is a clinical indication that meningitis may be present.
This physical symptom was named Kernigs sign and was first published in medical literature in 1882.
Kernigs sign is still used today as a way to assess the likelihood of meningitis.
How Does Kernig’s Sign Work?
Why Is Kernig’s Sign Important?
Looking for Kernigs sign is simple and effective, which makes it a useful clinical tool to helpdiagnose meningitis.
Early Detection
Kernigs sign is also important for accelerating the path to meningitis treatment.
This is especially important forbacterial meningitisas it can be life-threatening and requires immediate treatment.
Many studies have evaluated the value and accuracy of clinical signs of meningitis, like Kernigs sign.
Summary
Kernigs sign is a physical indicator used by healthcare providers to diagnose meningitis.
Along with a positive Brudzinskis sign, a positive Kernigs sign increases the likelihood of a meningitis diagnosis.
However, it alone cannot detect meningitis.
2020;105(1):46-49. doi:10.1136/archdischild-2018-315428
