Textured implants help deter contracture because of their rough surface but tend to cause more ripples than their smooth counterpart, especially in thin women. However, if they need to be removed, small chips of the textured silicone shell may come off and be left behind. They do not need to be massaged. See article by Dr. Mossie for more info . See the TUBA page .
Mammograms are easier to read with unders.
There are partial and complete unders. Dr. Mossie describes both here . All About Breast Augmentation and Breast Implants Plastic Surgery Resource by Rebecca .