What are Burr Holes and Craniotomy?
A Craniotomy is an operation that involves opening the skull to correct a problem in the brain or the layer around the brain. Craniotomies are performed for a variety of reasons, such as blood clots causing pressure on the brain, brain tumors, skull defects, etc. Sometimes, blood can be drained from the space between the brain and the skull through small holes, Burr Holes. Depending on the diagnosis and problem, an operating microscope may be used to facilitate the surgery. The operating microscope provides additional light and magnification, making the surgery safer. Sometimes, a Neuro-navigation system is used to precisely localize a lesion in the brain. Neuro-navigation is a computerized system working with CT or MRI scans similar to the way GPS (Global Positioning System) works with roadmaps in automobiles. Description of Surgery: Intravenous antibiotics are administered before surgery to decrease the risk of infection. You will be anesthetized (put to sleep). Exact position on the
