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Bio-Degradable Balloon Spacer for Radiation

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User
Posted 29 Nov 2023 at 16:16

Hello Everyone,


I have advanced prostate cancer with Extracapsular Extension. I decided to do a radiation treatments: IMRT and HDR Brachy. My Radiation Oncologist says that since I have extracapsular extension, placing spacer SpaceOAR Gel can push cancer cells out of high dose area. He recommended instead to do bio-degradable balloon. This is a latest technology, developed by BioProtect Israeli company and just approved by FDA here in US. But I was told that BioProtect is used in Europe for more than 10 years. Did anyone used or heard about bio-degradable balloons?


Please share your experience or thoughts.


It also be useful for anyone else who will be searching this topic in the future.

User
Posted 29 Nov 2023 at 16:42

Rectal spacer balloons were used privately in the UK before SpaceOAR and Barrigel were around. I have not heard of balloons being used recently. Last time I heard of their use was by the Rutherford Cancer Centres in 2019.


I can't see why balloons would be any less risk than the gels for pushing micro-mets out of the treatment field.

 
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