Why is it important to avoid using older units of measurement in brachytherapy?

In brachytherapy, the use of consistent and standardized units of measurement is crucial to ensure accurate treatment delivery. When older units of measurement are used, it can lead to miscalculations in dosimetry, which directly impacts the prescribed dose of radiation to the tumor and the surrounding healthy tissues. Accurate dose calculations are vital to achieving the intended therapeutic effect while minimizing the risk of damage to normal tissues.

Using more current measurement systems helps practitioners retain clarity and precision throughout treatment planning and implementation, reducing the potential for errors that could compromise patient safety and treatment efficacy. Therefore, avoiding older units is essential to maintaining high standards of care and ensuring correct dosimetry calculations.