Prenatal Development: Understanding Congenital Variations
Introduction and Definition of Prenatal Developmental Anomalies A prenatal developmental anomaly is defined as a congenital irregularity or deviation that originates during the process of growth and differentiation prior to birth. These conditions, often referred to synonymously as birth defects or congenital disorders, encompass a vast spectrum of morphological, structural, functional, and metabolic deviations that […]
Pierre Robin Sequence: Understanding Early Development
Introduction and Definition Pierre Robin Sequence (PRS), often referred to previously as Pierre Robin Syndrome, is a complex, congenital developmental anomaly characterized by a distinctive set of physical features that present at birth. This sequence is not considered a true syndrome, as it represents a chain of developmental events stemming from a single initial defect, […]