Though it sounds like a surgical procedure, CyberKnife is actually a painless and non-invasive form of radiation that offers accurate, effective treatment for tumors anywhere in the body—even in places previously considered unreachable. CyberKnife uses a combination of computers, image-guided cameras, and robotic technology to concentrate radiation directly at tumor cells, while limiting radiation exposure to surrounding healthy tissue.
CyberKnife is one of the most advanced and effective stereotactic radiosurgery technologies, which is a method of controlling or destroying tumors by aiming beams of radiation at them from multiple directions. Multiple X-ray cameras and powerful software pinpoint the exact location of a tumor. A robotic arm then points a linear accelerator directly at the tumor from more than 1,400 different angles, aiming high-powered radiation beams at it. Because the robotic arm has unparalleled flexibility, the beams of radiation can be directed even at difficult-to-reach areas of the body. And, because the beams are so precise, they focus only on the tumor, not on any surrounding healthy tissue.