[Application of robotized radiosurgical system CyberKnife for the treatment of neurosurgical patients].
Robotized system for radiosurgery CyberKnife (Accuray Inc., USA) is the first device dedicated and optimized for advanced irradiation during 1-7 fractions (i.e. radiosurgery and hypofractionation). CyberKnife is characterized by elaborate guidance system, high precision of dose delivery, possibility of conformal dose distributions with high gradient of target borderline dose which is most important in proximity of critical structures. The first CyberKnife system in Russia was installed in Burdenko Neurosurgery Institute. The paper presents 2-year experience of treating patients using CyberKnife. From April 2009 till October 2011 896 patients were treated using CyberKnife. Mean age was 48 years. Overall number of sessions was 2626. Radiosurgical procedures were performed in 21.8% of patients. 91% of cases were treated for intracranial lesions. Limited follow-up period in all kinds of pathology demonstrated results consistent with standard fractionation or radiosurgery. The rates of observed complications were also comparable with accepted techniques. CyberKnife system plays significant role in everyday activity of department of radiation therapy. In careful and thorough selection of patients it allows efficient and high-quality treatment of patients with neurosurgical diseases.
A N
AN
Konovalov
A V
AV
Golanov
G E
GE
Gorlachev
V N
VN
Kornienko
Iu Iu
IuIu
Trunin
T M
TM
Kotel'nikova
S V
SV
Zolotova
E R
ER
Vetlova
M V
MV
Galkin
N A
NA
Antipina
S A
SA
Mariashev
I N
IN
Pronin
N V
NV
Arutiunov
A Iu
AIu
Lubnin
S B
SB
Iakovlev
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008875:Middle Aged; D009422:Nervous System Diseases / Q000175:diagnosis / Q000601:surgery*; D038361:Neuronavigation / Q000295:instrumentation / Q000379:methods; D016634:Radiosurgery / Q000295:instrumentation / Q000379:methods; D011879:Radiotherapy Dosage; D011880:Radiotherapy Planning, Computer-Assisted; D012149:Restraint, Physical; D012371:Robotics / Q000295:instrumentation*; D016896:Treatment Outcome; D055815:Young Adult