Surgical treatment is often used for patients of traumatic brain injury tbi in closed head injury surgery does not correct the problem a bolt or icp intracranial pressure monitoring device may be placed in the skull to monitor pressure in the brain cavity if there was bleeding in the skull cavity this may be surgically removed or drained bleeding vessels or tissue may need to be . Brain trauma surgery california institute of neuroscience traumatic subarachnoid hemorrhage tsah subarachnoid hemorrhage sah entails bleeding in the arachnoid space which lies between the surface of the brain and the arachnoid mater trauma is the most common cause of sah and is associated with high morbidity. Http wwwhighimpactcom this brain surgery animation was used to demonstrate a young girls craniotomy cranioplasty and reconstructive skull surgery af. Brain surgery is done to correct physical abnormalities in the brain these can be due to birth defect disease injury or other problems