Will 800cc silicone implants be the best size for my revision? (Photo)

Thank you for your question and photographs.  Based on your "goal" breasts, and comparing them to your current pictures, it looks as if you could accommodate 800cc implants.  Be sure to speak with your surgeon about capsular contracture and implant malposition risks, and consider the use of an internal "bra" that may help support your breast tissue and implants. 

I am sorry to hear about the complication you are experiencing. You will find that online consultants will not be able to provide you with specific advice in regards to selection of specific breast implant size/profile. Ultimately, careful communication of your goals will be critical.
Generally speaking, the best online advice I can give to ladies who are considering revisionary breast augmentation surgery (regarding breast implant size/profile selection) is:
1. Concentrate on choosing your plastic surgeon carefully. Concentrate on appropriate training, certification, and the ability of the plastic surgeon to achieve the results you are looking for. Ask to see lots of examples of his/her work.
2. Have a full discussion and communication regarding your desired goals with your plastic surgeon. This communication will be critical in determining breast implant size/type/profile will most likely help achieve your goals.
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 "D or DD cup” etc 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.
3. Once you feel you have communicated your goals clearly, allow your plastic surgeon to use his/her years of experience/judgment to choose the breast implant size/profile that will best meet your goals. Again, in my practice, this decision is usually made during surgery ( after the use of temporary intraoperative sizers). Viewing the patient's chest wall in the upright and supine positions, with temporary sizes in place, help select the best breast implant size/profile for the specific patient.
I hope this, and the attached link (dedicated to larger breast augmentation surgery concerns), helps. Best wishes.

I don't see any capsular contracture, to the contrary I see downwards dislocation of right breast, aka bottoming out.Treatment is multipoint capsulorraphy and, if available, the maximum adherence implants with polyurethane coating (or any macrotextured), of anatomical shape.The size is your privilege, go for anyone that makes you happy, no risks in it.