Will 425cc Breast Implants Give Full C Cup?

It’s
virtually impossible to answer this question without a consultation and
physical examination, for a variety of reasons.When choosing breast implants for breast augmentation, we aren’t
interested in implant size, but instead we’re interested in the appropriate
implant fit.We want to achieve harmony,
balance, and proportion with the surrounding anatomic structures.It’s obvious that a 425 cc implant
would have a more dramatic effect on someone who’s 5'0" tall than someone
who is 6'0" tall.Also, your
starting breast size would impact your final size and result.In addition, it’s important to remember that
50 cc’s is only four tablespoons.Terminology is also important.I
find that not everyone’s idea of a C cup is the same, and this could
potentially lead to confusion as well.The best approach to solve this
issue is consultation with a board certified plastic surgeon.In an effort to minimize confusion we utilize
both external implant sizers and the 3D Vectra computer imaging system. These
two systems help the surgeon understand the patient’s aesthetic goals. They
also significantly alleviate the anxiety that many patients experience
regarding breast implant size.

The more breast surgery I do the more I realize that there is no correlation between the size of implant and resulting cup size.  This may have to do with several factors including: the amount of breast volume the patient starts with, the shape of the patient's chest wall (concave or convex), the type and model of breast implant selected (saiine/silicone  and low/moderate/high profile), bra  manufacturer variance  in cup sizes, the  degree  of filling of the cup  with breast tissue,  and the subjective differences in patients perceptions of cup size. 

It will be very important to communicate your size goals with your surgeon.  In my practice, the use of photographs of “goal” pictures (and breasts that are too big or too small) is very helpful. I have found that the use of words such as “natural” or “C cup” or "fake looking" means different things to different people and therefore prove unhelpful.

Also, as you know, cup size varies depending on who makes the bra; therefore, discussing desired cup  size may also be inaccurate.
I use  intraoperative sizers and place the patient in the upright position to evaluate breast size. Use of these sizers also allow me to select the press implant profile (low, moderate, moderate plus, high-profile) that would most likely achieve the patient's goals. The patient's goal pictures are hanging on the wall, and allow for direct comparison.
I have found that this system is very helpful in improving the chances of achieving the patient's goals as consistently as possible.
By the way, the most common regret after this operation, is “I wish I was bigger”.


I hope this helps.

This size implant should easily take you beyond a Full C cup and potentially higher. Your breasts are widely displaced and it is unlikely that you will be able to achieve significant cleavage.