BIOLOGY | HEALTH | MEDICAL on Instagram: "The Babinski reflex is a neurological test involving stroking the foot's sole. It's normal in infants due to their developing nervous extension of the big system. The reflex involves extension of the toe and fanning of other toes. Named after Joseph Babinski, it's a key assessment tool. Abnormal responses may suggest central nervous system damage."

The Babinski Sign

Babinski's sign

👣 Babinski Reflex in Infants Explained When the sole of a baby’s foot is gently stroked, their big toe bends upward and the other toes fan out — this is called the Babinski reflex. 🍼 ✅ Importance: Normal in newborns up to ~12–24 months. Shows healthy development of the nervous system. Disappearing as the brain and spinal cord mature. If it persists beyond 2 years, it may indicate a neurological issue. 🔍 Pediatricians use this reflex to check proper brain and spinal cord function in infants. |