New CyberKnife Technology to Treat Cancer

Introduction:
Breakthroughs in imaging and robotics technology have been combined in the revolutionary new Cyberknife radiosurgery system.CyberKnife technology involves no cuts or incisions whatsoever. It destroys diseased tissue by precisely focusing multiple beams of high-energy radiation on the tumor site. It is specifically designed for treating the most complex and difficult tumorscancers of the lung, spine, pancreas or brain.

Sub-millimeter accuracy:
The sub-millimeter accuracy of the CyberKnife system is unmatched. Combining advanced robotic technology and an innovative image guidance system, the CyberKnife can treat tumors in or near sensitive structures such as the spine, brain and lungs.

It is the only radiosurgery system in the world with real-time tumor tracking. The CyberKnife moves and adapts to patient movement, including breathing. Because the CyberKnife doesn’t require an external frame, it can be used outside the cranial area.

How does it work?
The CyberKnife radiosurgery system uses a linear accelerator (linac) to produce and deliver focused beams of radiation to the tumor site. Using image guidance cameras, the exact shape and position of the tumor is identified. The linac, which is attached to a robotic arm, delivers multiple beams of radiation that converge at the tumor site. The tumor receives a concentrated dose of radiation while minimizing exposure to surrounding normal tissue.

The CyberKnife system is the first device to enable full-body dynamic radiosurgery and makes possible effective new treatments in clinical areas such as spine, lung and pancreas.

CyberKnife Machine

Key benefits:-
Treatment planning
The CyberKnife system provides multiple planning and delivery options. It is the only radiosurgery system with the capability to provide non-isocentric treatment planning.

No immobilization
Unlike conventional radiosurgery systems, the CyberKnife system does not require the use of a head or body frame to immobilize the patient. CyberKnife’s intelligent robotics detect and correct for any patient movement and/or respiration.

Localization:
With robotic image guidance technology, the CyberKnife system is the only radiosurgery system that tracks patient and lesion positions during the entire treatment process. This portion of CyberKnife’s intelligent robotics system continuously scans and detects any patient or lesion movement and makes any necessary corrections. The CyberKnife’s Synchrony™ technology tracks respiratory motion and adjusts for patient breathing.

Treatment delivery
The CyberKnife system’s robotic arm provides multiple targeting nodes and adjusts to compensate for any patient movement detected by the robotic guidance technology. This ensures sub-millimeter accuracy with each procedure.

For more information or to request a second opinion please click here or call the St. Luke‘s second opinion program at 888-649-6892.

What to expect:-
Initial visit
At your convenience, an outpatient planning session will be conducted. During the visit, a custom mask or body mold designed to inhibit movement during CyberKnife treatment will be created. The molding process is simple and painless.

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A CT scan and possibly an MRI are performed to confirm the exact size, shape and location of your tumor, along with surrounding vital structures. All are used for treatment planning purposes.

Patients undergoing extracranial (non-head) treatment also require the implant of small metal markers (fiducials) prior to the initial set-up. This procedure is also done on an outpatient basis.

Treatment visits
On the day of your treatment, you will be asked to wear comfortable clothing and no jewelry. Because CyberKnife treatment is painless, no anesthesia is required. You will lie on a treatment table and will be fitted with the mask or body mold created earlier.

During your treatment, you will be asked to lie still. You will be awake throughout the entire procedure, which typically lasts 30 to 90 minutes. The image guidance system periodically takes x-ray images and compares them to data from the CT scan to ensure that the treatment is accurately targeted.

Treatment sessions are performed on an outpatient basis. In most cases, you can resume normal activities immediately upon leaving the hospital.

Follow-up visits
As with any radiosurgery or radiation therapy procedure, follow-up imaging and physician consultation are required to monitor your progress.

For more information or to request a 2nd opinion please click here or call the St. Luke’s 2nd opinion program at 888-649-6892.

Click to Learn more about the CyberKnife procedure

Click to see:->

Treat cancer with Cyberknife
Emerging Treatments for Cancer Using CyberKnife Technology

CyberKnife: Technology to Transform Lives

Now, CyberKnife technology to treat cancer in India

Sources:
http://www.aurorahealthcare.org/services/cancer/treatments/radiationoncology/cyberknife/index.asp

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One thought on “New CyberKnife Technology to Treat Cancer”

  1. CyberKnife allows radiologists to use higher doses of radiation without fear of damaging healthy tissue or causing uncomfortable side effects for cancer patients. Concentrated radiation beams, fired from a possible 1,200 distinct targeting positions, are directly administered to the tumor site.

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