Subdural hygroma

Subdural hygroma is a subdural fluid collection.

Classically CSDHs contain dark “motor oil” fluid that does not clot. When the subdural fluid is clear (CSF), the collection is termed a subdural hygroma.

Classification

see Intracranial subdural hygroma

see Traumatic subdural hygroma.

see Spinal subdural hygroma.

Idiopathic: in paediatric patients.