A deceptive presentation: Cerebral venous thrombosis masking spontaneous intracranial hypotension
Spontaneous intracranial hypotension (SIH) can usually present with headache and a group of specific imaging findings that include diffuse pachymeningeal enhancement, subdural effusions, and cerebellar tonsil herniation, and due to the Monro–Kellie hypothesis, there is compensatory venous engorgement which can manifest...