Interhemispheric subdural haematomas

Abstract

Eight cases of interhemispheric subdural haematomas (ISDHs) are described. Trauma was the most common cause. Two patients were hydrocephalic and one of them had also agenesis of the corpus callosum. The diagnoses were established by CT. In one of the cases with chronic ISDHs, CT findings suggested a subdural empyema. Conservative treatment was preferred for neurologically stable patients. In one of the patients, the haematoma migrated to the cerebral convexity after liquefaction.

Key Words:

• Corpus callosum
• CT
• head injury
• hydrocephalus interhemispheric subdural haematoma