Imaging in Dandy-Walker Malformation is a type of medical imaging used to diagnose the condition. It typically involves a CT scan or MRI of the brain to look for the presence of a cyst in the fourth ventricle of the brain, as well as any other associated abnormalities. Imaging can also be used to assess the size and shape of the cyst, as well as the degree of hydrocephalus (fluid buildup in the brain).

The most common symptoms of Dandy-Walker Malformation include:

-Developmental delay

-Headache

-Vomiting

-Lethargy

-Poor coordination

-Seizures

-Hydrocephalus (buildup of fluid in the brain)

-Abnormal eye movements

-Abnormal facial features

-Hearing loss

-Abnormalities in the cerebellum (the part of the brain responsible for movement and coordination)

-Abnormalities in the brain stem (the part of the brain responsible for controlling breathing and heart rate)

-Abnormalities in the ventricles (the fluid-filled cavities in the brain)

-Abnormalities in the corpus callosum (the bundle of nerve fibers connecting the two

The exact cause of Dandy-Walker Malformation is unknown, but it is believed to be caused by a combination of genetic and environmental factors. Possible causes include genetic mutations, chromosomal abnormalities, and environmental factors such as exposure to certain toxins or infections during pregnancy.

1. Surgery: Surgery is the most common treatment for Dandy-Walker Malformation. The goal of surgery is to create a normal flow of cerebrospinal fluid (CSF) and to reduce the size of the cyst.

2. Shunt Placement: A shunt is a device that is placed in the brain to help drain excess CSF. The shunt is placed in the ventricles of the brain and is connected to a tube that drains the fluid into the abdomen.

3. Medication: Medication may be prescribed to help reduce the pressure in the brain caused by the buildup of CSF.

4. Physical Therapy: Physical therapy can help improve muscle strength and coordination.

5. Occupational Therapy: Occupational therapy can help improve daily living skills.

6. Speech Therapy: Speech

1. Increased intracranial pressure
2. Hydrocephalus
3. Cerebellar hypoplasia
4. Abnormalities of the fourth ventricle
5. Abnormalities of the cerebellar vermis
6. Abnormalities of the cerebellar hemispheres
7. Abnormalities of the brainstem
8. Abnormalities of the basal cisterns
9. Abnormalities of the posterior fossa
10. Abnormalities of the ventricular system

There is no cure for Dandy-Walker Malformation, but medications may be used to help manage symptoms. Medications such as diuretics, anticonvulsants, and muscle relaxants may be prescribed to help reduce hydrocephalus, seizures, and muscle spasms. Surgery may also be recommended to help reduce the pressure in the brain caused by the malformation.