Berry Aneurysm. Berry (or saccular) aneurysms are the most common type of intracranial aneurysm, representing 90% of cerebral aneurysms. Generally speaking, ballooning arises from a weakened area in the wall of a blood vessel in the brain. Depending on the size of the aneurysm, their symptomatology ranges from asymptomatic to intracerebral hemorrhage (subarachnoid) in the most extreme cases. This activity reviews the evaluation, treatment, and management of berry aneurysms by an interprofessiona