The Spinal Perez reflex is a primitive reflex present in early infancy. It is elicited by firmly stroking upward along the spine, from the lower back toward the neck. Typical response: 🔹Extension of the spine 🔹Lifting of the head 🔹Possible vocalisation, grimacing, or irritability Why it matters: This reflex reflects early spinal and central nervous system function It should be present in infancy and integrate naturally within the first few months of life If the reflex is retained: A persisten