Step 4: Patient Preparation, Diagnostic Procedures and Set-up
Setup is the initial process that allows your doctor to plan the delivery of your CyberKnife treatment. At this appointment, you will be cared for by a CyberKnife therapist, radiation oncologist and CT/MRI therapist.
Making a mask or body mold
During this appointment, a custom-fit, flexible mesh mask (for head/neck treatments) or body mold is formed. It will be used to help minimize movement during the treatment and ensure your comfort. Creating the mask/body mold is a simple and painless process.
Fiducial placement
Treatment for spine or other tumors outside the head may also require placement of fiducials near the tumor. Fiducials are small metal markers that track the tumor's position during treatment. It is a procedure similar to a biopsy.
Imaging
A CT scan is then taken to create computerized images of the tumor. Your doctors use the scan to see the exact size, shape and location of the tumor.
You do not need to wait in the hospital while the treatment plan is being developed. You can go home after this appointment and return on a different day for treatment.