Which radiation protection problem is likely to arise in brachytherapy?

In brachytherapy, the use of radioactive sources placed within or near the tumor allows for a high dose of radiation to be delivered to the targeted area while minimizing exposure to surrounding healthy tissues. However, one of the significant radiation protection concerns that can arise in this context is the potential for the loss of radioactive sources. This can happen due to various reasons, such as accidental dislodgment or improper handling during placement or removal.

When a radioactive source is lost, it poses several challenges. There is the immediate risk of unintended radiation exposure to healthcare workers, patients, and the public. Furthermore, protocols must be in place for the search and recovery of these sources, as well as for reporting the incident to authorities. The safety and efficacy of the treatment can also be compromised, as a lost source means the intended dose may not be delivered as planned.

Understanding the implications of loss of sources helps underscore the importance of strict safety measures, accurate tracking of materials, and adherence to protocols designed to manage these radioactive materials securely. This clear focus on the handling and accountability of radioactive sources is crucial for maintaining safety in brachytherapy procedures.