Brain Surgery

Brain surgery refers to a variety of surgical procedures that are performed on the brain to treat conditions affecting the brain’s structure and function. It can be required for a wide range of neurological conditions, including brain tumors, traumatic brain injuries, vascular abnormalities, epilepsy, infections, and congenital conditions.

Brain surgery is typically performed by a neurosurgeon—a specialized surgeon with expertise in treating disorders of the brain, spine, and nervous system. The complexity of brain surgery stems from the delicate nature of the brain tissue and the importance of avoiding damage to critical areas responsible for speech, movement, vision, and other essential functions.

There are several different types of brain surgery, including craniotomy, stereotactic surgery, awake brain surgery, and deep brain stimulation (DBS). Each type is tailored to the specific condition being treated, and advancements in neurosurgical techniques, as well as imaging technology, have improved outcomes for patients undergoing brain surgery.

Brain surgery may be necessary due to a wide range of neurological conditions that impair brain function or cause damage. Some of the most common causes and risk factors that may lead to brain surgery include:

Primary Brain Tumors: These are tumors that originate in the brain itself, such as gliomas, meningiomas, or astrocytomas. Surgery may be needed to remove or biopsy the tumor.

Metastatic Brain Tumors: Tumors that have spread to the brain from other parts of the body (e.g., lung, breast, colon cancer) often require surgical intervention to alleviate symptoms and control growth.

Brain surgery may be necessary in cases of severe head trauma that results in brain hemorrhage, skull fractures, or brain swelling. Surgery can help remove blood clots or repair damage to brain tissue.

A brain aneurysm is a bulging, weakened area in the wall of an artery in the brain. If an aneurysm ruptures, it can cause life-threatening bleeding (hemorrhagic stroke), necessitating surgery to repair the artery.