Implant size determination is one of the most important considerations. Dr. Power will ask about your goals and desired look following augmentation.nCup sizes vary widely between bra manufacturers and are not standardized measurements. You will have a range of sizers to try on pre-operatively. This is not an exact science however, since the implant fits differently when inserted surgically vs. within your bra on top of your natural breast tissue. Dr. Power will also discuss the rice test, which is another tool that may guide size selection.nAt home you may fill a cut-off nylon stocking with rice to the desired size when placed in your bra. Avoid tying the nylon too tightly so that the rice moves freely and molds easier. You may then bring the rice to your clinical appointment. It will be measured and a corresponding implant size discussed. Dr. Power will ensure that there are no surgical concerns regarding desired implant size. For example, the desired size may be considered too large based on clinical examination and potentially too tight for the implant pocket. This could increase the risk of healing complications or suboptimal aesthetic result.