The Treatment

After arriving at the Center for your treatment, the patient is given an oral dose of Valium to relax. A Radiation Therapist will use a local anesthetic to numb 4 spots on the head, two on the forehead, and two in back on the base of the head. A metal ring will be fitted to the head, and the patient feels pressure as the head ring is attached. This ring is fitted tightly to prevent movement during the procedure. This is done so physicians can locate the exact area of the brain or lesion they are targeting. A set of complex measurements will be taken in relation to the head ring and a CT scan will be taken. Some patients may also have an angiogram, with contrast dye injected to help physicians further define the tumor or lesion location. The CT, angiogram and MRI scans will also help the physicians to calculate how much radiation should be used.

While family members relax in a waiting area, the Radiosurgery team will then perform the procedure. It usually takes thirty to sixty minutes for the treatment itself. During the procedure patients may see a red beam or hear a beep, but feel nothing. After the procedure, the head ring is removed and the patient is observed for a short period and then released to go home.

The Follow-Up

Depending on diagnosis, the patient will be seen again in the Center 3, 6, or 12 months after the Radiosurgery procedure. Some patients may have another MRI scan while here. Further follow up varies according to diagnosis.

Learn More About Turville Bay’s Radiosurgery Experts