Other congenital hydrocephalus Save

Understanding Other Congenital Hydrocephalus

Hydrocephalus is a condition characterized by an abnormal accumulation of cerebrospinal fluid (CSF) within the brain. While there are different types of hydrocephalus, this article focuses on other congenital hydrocephalus, excluding treatment options.

1. Communicating Hydrocephalus: This type occurs when there is an obstruction or blockage in the flow of CSF after it exits the ventricles of the brain. The blockage prevents the fluid from properly circulating and absorbing, leading to an accumulation of fluid in the brain.

2. Non-communicating Hydrocephalus: Also known as obstructive hydrocephalus, this condition occurs when there is a blockage within the ventricular system, preventing the CSF from flowing freely. The blockage can be caused by various factors, such as a structural defect, tumor, or cyst.

3. Dandy-Walker Syndrome: This rare congenital condition affects the development of the cerebellum and the fluid-filled spaces surrounding it. It is characterized by the enlargement of the fourth ventricle and the absence or underdevelopment of the cerebellar vermis, which can lead to hydrocephalus.

4. Arachnoid Cysts: Arachnoid cysts are fluid-filled sacs that develop within the arachnoid membrane, one of the protective layers surrounding the brain. When these cysts grow large enough, they can put pressure on the brain, leading to hydrocephalus.

5. Hydranencephaly: This rare condition occurs when large portions of the cerebral hemispheres are missing or replaced by sacs filled with CSF. Although it is not fully understood, hydranencephaly can result in hydrocephalus due to the lack of normal brain tissue and the subsequent compensatory fluid accumulation.

6. Chiari Malformation: Chiari malformation is a structural defect in the base of the skull where the brain meets the spinal cord. In some cases, this malformation can disrupt the flow of CSF, leading to hydrocephalus.

1. Communicating Hydrocephalus
2. Non-communicating Hydrocephalus
3. Dandy-Walker Syndrome
4. Arachnoid Cysts
5. Hydranencephaly
6. Chiari Malformation

Remember, this article focuses on understanding the different types of other congenital hydrocephalus and does not cover treatment options. If you suspect you or a loved one