Spontaneous resolution of an epidural haematoma complicating an intracranial arachnoid cyst

ABSTRACT

We report a case of a right temporal epidural hermatoma complicating a Sylvian arachnoid cyst in a 25-year-old man after head injury. The diagnosis of this association was .confirmed by MRI. Outcome is favourable with spontaneous resolution of the haematoma. Few cases of association epidural haematoma arachnoid cyst were reported in literature but our case is, to our knowledge, the first one with a conservative treatment and spontaneous favourable outcome: