Brain surgery is an operation to treat problems in the brain and surrounding structures.
Craniotomy; Surgery - brain; Neurosurgery; Craniectomy; Stereotactic craniotomy; Stereotactic brain biopsy; Endoscopic craniotomy
Before surgery, the hair on part of the scalp is shaved and the area is cleaned. The doctor makes a surgical cut through the scalp. The location of this cut depends on where the problem in the brain is located.
The surgeon creates a hole in the skull and removes a bone flap.
If possible, the surgeon will make a smaller hole and insert a tube with a light and camera on the end. This is called an endoscope. The surgery will be done with tools placed through the endoscope. MRI or CT scan can help guide the doctor to the proper place in the brain.
During surgery, your surgeon may:
The bone flap is usually replaced after surgery, using small metal plates, sutures, or wires. This brain surgery is called a craniotomy.
The bone flap may not be put back if your surgery involved a tumor or an infection, or if the brain was swollen. This brain surgery is called a craniectomy. The bone flap may be put back during a future operation.
The time it takes for the surgery depends on the problem being treated.
Why the Procedure Is Performed
Brain surgery may be done if you have:
Risks for anesthesia and surgery in general are:
Possible risks of brain surgery are:
Before the Procedure
Your doctor will examine you, and may order laboratory and imaging tests.
Tell your doctor or nurse:
During the days before the surgery:
On the day of the surgery:
After the Procedure
After surgery, you will be closely monitored by your health care team to make sure your brain is working properly. The doctor or nurse may ask you questions, shine a light in your eyes, and ask you to do simple tasks. You may need oxygen for a few days.
The head of your bed will be kept raised to help reduce swelling of your face or head. The swelling is normal after surgery.
Medicines will be given to relieve pain.
You will usually stay in the hospital for 3 to 7 days. You may need physical therapy (rehabilitation).
After you go home, follow any self-care instructions you're given.
How well you do after brain surgery depends on the condition being treated, your general health, which part of the brain is involved, and the specific type of surgery.
Ortega-Barnett J, Mohanty A, Desai SK, Patterson JT. Neurosurgery. In: Townsend CM Jr, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Textbook of Surgery. 20th ed. Philadelphia, PA: Elsevier; 2017:chap 67.
Zada G, Attenello FJ, Pham M, Weiss MH. Surgical planning: an overview. In: Winn HR, ed. Youmans and Winn Neurological Surgery. 7th ed. Philadelphia, PA: Elsevier; 2017:chap 18.
Review Date: 3/12/2019
Reviewed By: Alireza Minagar, MD, MBA, Professor, Department of Neurology, LSU Health Sciences Center, Shreveport, LA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
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