Brain Aneurysm

 A brain aneurysm, also known as a cerebral aneurysm, occurs in a weakened area on the wall of an artery that carries blood to the brain. Over time, blood flow through the artery causes wear and tear, and the weakened wall can swell outward, forming a bulging, balloon-like spot. The most common location for a brain aneurysm is at the base of the brain. In most cases, a brain aneurysm causes no symptoms and goes unnoticed. However, pressure can cause the aneurysm to leak or rupture, known as a subarachnoid hemorrhage, allowing blood to enter the space around the brain. A ruptured aneurysm can cause stroke, brain damage, or death and usually requires immediate medical treatment.



UAB was the first hospital in Alabama to be certified as a Comprehensive Stroke Center by the American Heart Association/American Stroke Association and the Joint Commission, a nonprofit national health care accreditation agency. This elite designation recognizes hospitals that maintain the staff, training, and infrastructure to treat patients with the most complex strokes, at any time of day or night. We handle more than 1,100 stroke cases annually, the most serious of them within our dedicated Neurointensive Care Unit and Stroke Unit. U.S. News & World Report consistently ranks UAB Neurology and Neurosurgery among the top programs of their kind in the nation.

Stroke care at UAB is delivered by a large team of expert stroke physicians who are on duty 24/7. UAB has more board-certified vascular neurologists, neurointensivists, endovascular neurosurgeons, and vascular neurosurgeons than any other hospital in Alabama, along with 350 nurses with stroke-specific training. Our 36-bed Neurosciences Intensive Care Unit is among the largest in the United States. In addition, because UAB is a major center for stroke research, patients may be eligible to participate in clinical studies of promising new treatments for stroke, so they could receive therapies not available at most other medical centers.

When a stroke patient arrives at the UAB Hospital Emergency Department, a “Code Stroke” is activated, triggering a rapid response team that evaluates the patient to ensure that the most appropriate care is provided in the shortest time possible. Our range of advanced treatments includes acute therapies such as the clot-busting medication TPA (tissue plasminogen activator), along with catheter-based procedures such as thrombectomy, aspiration, and stenting. The extensive resources and technologies of our neurovascular stroke service are not available at other area hospitals.

After admission and initial management, stroke patients are further evaluated in our dedicated Stroke Unit, which is staffed by nurses, physicians, and rehabilitation therapists specializing in stroke. Every patient undergoes a thorough, individualized diagnostic workup with advanced imaging technologies to determine the underlying cause of the stroke. When it’s time to begin the recovery process, comprehensive rehabilitation programs are offered at UAB Spain Rehabilitation Center.

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Related Treatments

Depending on your case and your physician’s assessment, your condition may be treated using one or more various procedures. Some of those procedures are listed below for your convenience. Please note that this is not a comprehensive list and may vary depending on your specific diagnosis.

Clinical Trials

UAB is an active participant in research and clinical trials for the diagnosis and treatment of brain aneurysm. We encourage you to speak to your physician about research and clinical trial options and browse the link below for more information.

View Clinical Trials