Complete spontaneous resolution of compressive chronic subdural hematoma in a patient with liver failure.

Chronic subdural hematoma is usually caused by minor head trauma and occurs frequently with older people. Predisposing factors include alcohol abuse, epilepsy and coagulopathy. This report presents a 65-year old woman who had a large, mixed density, left sided compressive chronic subdural hematoma diagnosed by computed tomography. She also displayed a moderate neurological deficit on admission, confusion and behavioral disorder with Glasgow Coma Score 10. The computed tomography and neurological parameters indicated the necessity of surgery. A difficult general condition and coagulation factor disorder in this patient were determinative for the decision for non-operative treatment. It is very rare that a large chronic subdural hematoma is resolved completely spontaneously, but in our case conservative treatment gave an excellent result.