800 cc saline implant - can my body take it?

The best cosmetic result in
any particular breast augmentation patient depends on a variety of factors,
including: your individual anatomy, desired outcome, realistic expectations, a
thorough discussion with the plastic surgeon about the options, and an
understanding of the pros and cons of any particular implant choice. Proper
sizing is not just about the number of cc’s. The thickness of your tissue,
breast dimensions which include the width, height, and projection, as well as
chest wall width all need to be considered when choosing an implant. Trying on
implant “sizers” of various shapes and volumes while wearing a tight t-shirt,
bra, or bathing suit at a preoperative visit will help you and your surgeon
choose the optimal implant.Based on your height and weight, 800 cc implants would be excessively large.Keep in mind that following
the advice from a surgeon on this or any other website who proposes to tell you
what to do without examining you, physically feeling the tissue, assessing your
desired outcome, taking a full medical history, and discussing the pros and
cons of each operative procedure would not be in your best interest. I would
suggest you find a plastic surgeon certified by the American Board of Plastic
Surgery and ideally a member of the American Society for Aesthetic Plastic
Surgery (ASAPS) that you trust and are comfortable with. You should discuss
your concerns with that surgeon in person.Robert Singer, MD FACSLa Jolla, California

Based on your height and weight, it seems that 800 cc implants would be far out of proportion for your body.  The bigger the discrepancy of implant size to breast size and tissue, the higher the risk of looking un-natural, disproportionate and  of long term complications.  Undue stretch on the tissues contributes to a higher risk of wrinkling, palpability, capsular contracture, malposition and reoperation.  Overly large implants can also lead to back and neck pain in some patients who are very petite.  Many of these issues may not show up immediately but are sure to be long term issues.  Discuss this matter further with your surgeon.  Hope this helps.

The best way to pick implant size is based on your breast and chest width and not the volume. As the implants get bigger, they get wider. When the width of the implant fits the width of your chest, it will look nice and fit your frame. If the implants are too small, you will have a gap between them and they may look too far apart. If they are too wide, they will make you look top heavy as they may be too wide and stick well out past the sides of your chest. There are ways to get a bigger or smaller look.This can be done by picking a different implant profile. The higher the profile, the narrower the base width of the implant. If someone has a very narrow chest and wants to be big, they should consider a higher profile implant. If someone has a broad chest and they do not want to be too big but want to avoid the gap and still have cleavage without projection, they should consider a lower profile implant such as a moderate. There are options in between these such as the moderate plus. This should be discussed with our surgeon to see what implant would best fit your body shape and goals. I would strongly consider silicone in these alrger sizes. Saline frequently ripples in these alrger implants.