Conceptual Medicine on Instagram: "Kernig Sign 🚨 | Meningitis Clinical Test Explained 🧠👨‍⚕️ | PYQ 🧠 Kernig sign is a clinical sign of meningeal irritation, commonly seen in meningitis and subarachnoid hemorrhage. 👣 How to elicit: • Flex the hip and knee to 90° • Attempt to extend the knee ⚠️ Positive Kernig sign: • Pain or resistance during knee extension due to inflamed meninges 📚 Seen in: • Bacterial meningitis • Viral meningitis • Subarachnoid hemorrhage 🧠 Mechanism: • Stretching of in