Is natrelle Inspira 345 cc srm wider than 325 cc mentor moderate saline over filled to 375ccs?
Your question has multiple levels to it. More often, I rely on both the shape; Moderate, moderate + or high profile etc. and the fill volume. Silicone implants do not project as far as saline especially after being filled to the maximum (in a 325cc saline implant, 375 cc's is the normal maximum if moderate or moderate + implant). I usually add 50cc's to the total fill of the saline to 'guess' the proper silicone replacement. I order three different sizes and place a sizer (an empty implant that we fill to different volumes to gauge the correct sized replacement implant). Once I have determined the correct replacement size, I open the silicone implants and place them.Good luck.Dr T