In our last episode, we established why brachytherapy is a mandatory, life-saving component of definitive cervical cancer treatment. Today, we get practical. This is a hands-on workshop covering the "how-to" of brachytherapy. We will walk through the key steps of a tandem and ovoids procedure, learn how to decide when to add interstitial needles, and most importantly, master the dose constraints—the "cheat sheet" of numbers that you absolutely must know to create a safe and effective plan.