What is Hydranencephaly

Hydranencephaly is a rare neurological condition characterized by the absence or severe underdevelopment of the cerebral hemispheres, the largest part of the brain responsible for higher cognitive functions. It is typically present at birth and results from a disruption in the normal brain development during pregnancy.

Individuals with hydranencephaly often have a **near-total absence of cerebral cortex**, which is the outer layer of the brain involved in processing sensory information, language, and memory. Instead, the brain is filled with cerebrospinal fluid, giving it a hollow appearance.

Common symptoms of hydranencephaly include **severe intellectual disability**, **seizures**, **abnormal muscle tone**, **vision and hearing impairments**, and **delayed or absent motor development**. The severity of these symptoms can vary among affected individuals.

Unfortunately, there is no cure for hydranencephaly, and treatment focuses on managing symptoms and providing supportive care. This may involve medications to control seizures, physical therapy to improve motor skills, and interventions to address other associated medical issues.

Given the complexity and challenges associated with hydranencephaly, a multidisciplinary approach involving neurologists, pediatricians, therapists, and other healthcare professionals is crucial to optimize the quality of life for individuals affected by this condition.