Brain Aneurysms

A brain aneurysm is a weakened, balloon-like bulge in a brain artery. Most remain silent, but some can grow, press on nearby nerves, or rupture suddenly, causing life-threatening bleeding. Early diagnosis through advanced imaging plays a crucial role in preventing complications. Modern endovascular treatments now offer safer, minimally invasive ways to secure aneurysms and significantly reduce recovery time.

Unruptured aneurysms often cause no symptoms, but they may lead to persistent headaches, eye pain, vision changes, or facial numbness if they enlarge. A ruptured aneurysm causes a sudden, explosive headache often described as the “worst headache of life,” followed by vomiting, neck stiffness, loss of consciousness, or seizures. Recognizing these warning signs early can be life-saving.

Diagnosis relies on precise imaging such as CT angiography, MRI/MRA, and digital subtraction angiography. Treatment is personalized based on aneurysm size, shape, and risk of rupture. Minimally invasive options like coiling, stent-assisted coiling, and flow diverters are now preferred for many patients. Surgical clipping is recommended for select aneurysm types. The primary goal is preventing rupture and protecting long-term brain function.