CyberKnife is a robotic system that delivers highly targeted radiation to tumors anywhere in the body. It uses robotic movement, real time tumor tracking and AI-driven guidance to follow the tumor and adjust treatment as needed. This allows doctors to treat cancer without incisions, hospitalization or lengthy recovery.
MercyOne Richard Deming Cancer Center offers Iowa’s only flexible stereotactic radiosurgery system (SRS). CyberKnife is the only SRS system that uses robotic technology and image guidance to treat tumors that were once considered inoperable — without the need for rigid restraints or added discomfort for patients.
How CyberKnife Works
CyberKnife uses a small linear accelerator (a machine that delivers radiation) attached to a flexible robotic arm. It can position radiation beams from thousands of angles, shaping treatment around even complex tumors while protecting healthy tissue.
CyberKnife can reach areas of the body that are difficult to treat with traditional surgery or radiation, including the brain, spine, prostate, liver, lungs, head and neck. It requires no anesthesia and carries fewer risks than surgery. It can also provide hope for patients who may have received the maximum allowable dose of radiation or have been told their condition is untreatable.
The Synchrony® tracking system adjusts for breathing and body movement in real time, ensuring radiation remains locked on target throughout treatment.
CyberKnife is used for tumors and conditions throughout the body, including:
- Brain tumors
- Lung cancer
- Liver tumors
- Pancreatic cancer
- Prostate cancer
- Spinal tumors
Your care team will develop a personalized plan using advanced imaging. CyberKnife then delivers precise, painless radiation while you rest comfortably. Most patients resume normal activities immediately.