450 cc or 500 cc silicone implants? (Photo)

Hello and thank you for your question.  The
best advice you can receive is from an in-person consultation.  With that
being said, based on your photographs, 450 or 500cc would likely accomplish your goals.  The size, profile, and shape of
the implant is based on your desired breast size/shape, your chest wall
measurements, and soft tissue quality.  This decision should
be based on a detailed discussion with equal input from both you
and your surgeon.   Make sure you specifically look
at before and after pictures of real patients who have had this surgery
performed by your surgeon and evaluate their results.   The most
important aspect is to find a surgeon you are comfortable with. I recommend
that you seek consultation with a qualified board-certified plastic surgeon who
can evaluate you in person.
Best wishes and good luck.
Richard G. Reish, M.D.
Harvard-trained plastic surgeon

I appreciate your question!

After performing hundreds of breast augmentations, I have found that the size of implant best for you is dictated by your chest wall measurements. Once we determine that we can choose the profile based on what you want or need to achieve.  If you are seeking a natural look, then the diameter of the implant should be equal to or, more ideally, smaller than the width of your breast. The breast width is a measurement of how wide your breast is at the base, which should be measured at the level of the nipple. Choosing an implant that is smaller in diameter than your breast width will avoid the "side breast" fullness that is often associated with a more artificial appearance. Other than that, you should choose the implant based on volume, not on the dimensions of the implant. You should choose a board certified plastic surgeon that you trust to help guide you in this decision. Bringing photos as well can help us to finalize, but please understand that these are of other people’s bodies and your results will probably be different.

Silicone will give you fullness at the top (upper pole fullness). Silicone implants come pre-filled with a silicone gel and are the softest implant available. They feel more natural, which makes them a good option for women with less natural breast tissue; but they require a larger incision. It may be more difficult to realize if this type of implant has ruptured, so it is important to monitor them with annual follow-up visits. Additionally, because this implant contains a softer silicone (less cross-linked), if this implant should rupture, it may leak but only into the scar capsule formed. However, the newer silicone in these implants may not leak even when the implant shell is ruptured.

Anatomic gummy bear implants might be a good choice to give you a more natural look. These highly sought after, anatomic implants offer a look that more closely resembles the natural silhouette of a breast, and, therefore, is a very attractive option for individuals seeking a natural-looking, aesthetic primary breast augmentation. Additionally, these implants are an especially excellent option for patients undergoing restorative or corrective breast surgery because they provide more stability, shape, and reduced incidence of capsular contracture. Compared to other types of silicone gel implants, the silicone in the cohesive gel implant is more cross-linked; therefore, should the implant shell “rupture,” it maintains its shape and silicone does not leak.

During your breast augmentation consultation, you should feel the different types of implants available, and try on various implant sizers in front of a mirror to help you to get an idea of how you will look following the surgery. You should also bring pictures of the look you would like to achieve, as well as a favorite top to wear when trying on implant sizers. I also use a 3D imaging system to allow you to try on a variety of shapes and sizes. I prefer this method over adding volume due to implants being under the muscle.

We will also discuss the possibility of needing a lift along with an implant. This will depend on the amount of ptosis (nipple position) as it relates to your breast, inframammary crease and chest wall. Needing a lift or not will also determine where to place the scar for the incision.  In some cases if the breast and nipple is really ptotic (low) it might be best to stage the procedure by performing a lift first and then doing an implant at a second stage. This will also allow you to have a better understanding of the true size and shape of your breast.

The best way to assess and give true advice would be an in-person exam. Please see a board-certified plastic surgeon that specializes in aesthetic and restorative breast surgery.

Best of luck!

Dr. Schwartz

Board Certified Plastic Surgeon 

#RealSelf100Surgeon

#RealSelfCORESurgeon

There are number of ways surgeons will try to convey a sense of post augmentation size in the pre-operative period. These include 3D imaging and sizers. While helpful, they are not perfect.
The use of sizers can help give a sense of volume increase when placed in a bra. However, placement underneath tissue will alter the shape. While there is no exact way in which to quantify this shape change, patients should be aware that there is a change in projection when placing an implant underneath the muscle which is difficult to predict. I have heard a number of theories ranging from a % drop in projection to a purported volume drop. These are not scientific correlates with no consistency. I have not found these to be helpful.
Patients should be aware that how they appear in a garment is not exactly how they will appear post operatively. 3D imaging is helpful in accounting for this variation. Ultimately, at the end of the day, this remains a computer simulation.
Ultimately, even if submuscular placement did account for a perceived volume loss, 25-50 cc is a subtle change and equates to the volume of a shot glass (at most). 
Implant selection is a process which should involve both the physician and the patient, using good communication to take full advantage of patient goals and surgeon's experience. The best advice is to remain within the parameters as defined by your unique anatomy (BWD).
As always, discuss your concerns with a board certified plastic surgeon (ABPS).