Title: About Cyberknife - Symptoms, Treatment
1Cyberknife
2What is Cyberknife
- The CyberKnife system is a form of robotic
radiosurgery used to treat both malignant and
benign tumors in all areas of the body. The
advantages to the CyberKnife system is that it
provides a more targeted and precise form of
treatment than other radiation therapies, it is
relatively non-invasive, and it eliminates the
need for the rigid head frame needed in other
brain surgery procedures. CyberKnife is also an
outpatient surgery that requires no incision, is
painless, and requires little recovery time for
the patient making it a quick and minimally
distressing treatment for the patient. Using
image guided technology continuously throughout
the process, the CyberKnife system is able to
accurately target tumors with radiation produced
from a small linear particle accelerator. This
particle accelerator is attached to a robotic arm
with enough freedom of movement to be able to
reach any targeted area of the patients body.
3Before the Procedure
- CyberKnife is able to treat a large variety of
tumors and is especially effective for
individuals who are unable to undergo traditional
surgeries. Patients should consult with their
doctor(s) before considering CyberKnife as an
option so that a team of specialists can be
assembled to prepare the patient and plan for the
treatment. Brain scans must be done prior to the
procedure so that the data can be loaded into the
CyberKnife system and used to determine the
critical structures needing to be treated and to
define the optimum dose of radiation.
4How it is performed
5How It Is Performed
After the CyberKnife system is provided with the
relevant data from the previously performed brain
scan, the patient is positioned on a table while
the robotic arm moves around the body and
delivers radiation to the tumors. It may be
necessary for the patient to slightly shift
positions in order for the radiation to
accurately target specific areas, however, the
computerized targeting system is calibrated to
handle any minor shifts that may occur
inadvertently. Depending on the location and
severity of the cancer, the patient may have to
undergo more than one treatment.
6Recovery
- Recovery for CyberKnife is relatively easy and
quick. Â Most patients are able to return to
regular activities in a fairly short amount of
time. Â If the patient must have multiple
treatments, they must return over the following
days to receive them as well as to assess
progress.
7Potential Risks
Some minimal side effects may be apparent for
some patients but they generally subside after a
few weeks. Some of these side effects include
Injury to surgery site tissue Liver pain
Vomiting and nausea Weakness and/or fatigue
Rib pain One long term side effect may be
radiation-induced liver disease (RILD) which is
usually accompanied by symptoms of abdominal
pain, fatigue, and increased abdominal girth.
Patients should consult their doctor(s) if any of
these symptoms persist.
8Know More About Cyberknife Visit us at
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