Craniotomy for Tumor
Overview
This procedure, performed under general anesthesia, creates an opening through the skull for brain tumor removal. The surgery usually requires between two to five hours to complete. The length of surgery depends on the type and size of the tumor.
Preparation
In preparation for the procedure, the patient is prepped and anesthesia is administered. The patient's head is secured to prevent movement.
Nerve Monitoring
Electrodes may be placed on the patient's face so the surgeon can monitor the health of the sensitive facial and other cranial nerves. These nerves are sensitive to manipulation; monitoring can be crucial to prevent nerve damage.
Accessing the Skull
As the procedure begins, the surgeon creates a long, arched incision in the scalp. This tissue is folded back to expose the skull.
Opening the Skull
The surgeon creates one or more small holes in the skull. The surgeon cuts the skull between these holes to free a section of bone. This section, called a skull flap, is removed and stored. The surgeon carefully opens the thin membrane that covers the brain, called the dura.
Removing the Tumor
The surgeon may insert soft, flexible retractors to hold healthy brain tissue aside. This exposes the tumor and protects surrounding tissue. The surgeon carefully removes the tumor from the brain. The surgeon may choose from a variety of instruments for the removal. The tumor may be removed with a scalpel, a suction device, an electrocautery device or other instrument.
End of Procedure
When the removal is complete, the surgeon closes the dura and replaces the skull flap. This section of bone is anchored to the skull with plates and screws. The surgeon may place a temporary drain in the surgical site to prevent fluid buildup. The skin flap is folded back and sealed. The surgeon may use sutures, staples or a combination of both.
After Care
After the procedure, the patient can expect to stay in the hospital for three to five days. The patient usually will be able to get out of bed the day after surgery. During recovery, the patient's mental and physical status are tested, and therapy is administered if needed. Full recovery usually takes several weeks, but can take up to two months. The patient may feel fatigued during this time.
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.