Cyberknife: A double edged sword?

✍ Scribed by Bindhu Joseph; Sanjay S. Supe; Aruna Ramachandra

• Publisher: Wielkopolskie Centrum Onkologii
• Year: 2010
• Tongue: Polish
• Weight: 162 KB
• Volume: 15
• Category: Article
• ISSN: 1507-1367
• DOI: 10.1016/j.rpor.2010.05.002

✦ Synopsis

The Cyberknife represents a new, frameless stereotactic radiosurgery system which efficiently incorporates advance robotics with computerized image reconstruction to allow highly conformal image guided radiation delivery. This review focus is on the pros and cons of this new radiotherapy tool, its current indications, safety profile and future directions. A literature search of Medline, Pubmed, Biomed, Medscape and Cancer lit database were referred to retrieve relevant data/information. The authors conclude that the use of this system offers an invaluable solution to the treatment of selective tumours/lesions located close to critical structures, salvage of recurrent and metastatic lesions and potential of treatment of selective early stage malignancies like the carcinoma prostate and lung. However, it is still too premature, with insufficient follow up data to advocate it as the treatment of choice in any set up. There are several radiobiological issues that also remain in the greyzone.