Breast augmentation outcomes are typically based on three variables. The first is the patients candidacy for the procedure in the first place. The second variable is the selection of implants in regards to size, shape and type. The third variable is the surgeons ability to put the implants in the correct anatomic location, or in other words, the technical aspect of doing the procedure. Anytime excessively large implants are chosen the chance of having undesirable side effects, complication rates, and revision rates will always be increased. In Your case the size of the implants may have had an impact on why one side is bottom out. On most people the left breast normally sits higher on the chest wall than the right side. To make a quality assessment regarding the outcome of any plastic surgery procedure we usually need to see a complete set of proper before and after pictures. If you don’t have before, and after pictures, then ask your surgeon to forward the pictures they took. It looks like the diameter of your breast implant is probably wider than the baseline diameter was of your breast before surgery. On the lower side, your IMF (infra mammary fold) Has been opened to accommodate the implant size. On the contralateral side, the implant is riding high because the diameter of the implant wider than your breast without opening the implant has to sit high. Ideally, the IMF should not be disturbed very much or the patient is an increased risk for implants bottoming Out. Likewise when the procedure is done correctly, fibers of the pectoralis muscle should be holding the weight of the implant(in subpectoral augmentations) If the pectoralis muscle is transacted too much or too high than the muscle will not be supporting the implant, and this again increases the chance of the implant bottoming out. If Smaller plants had been selected the chance of having these complications would’ve gone down. In regards to the above three variables, I would say the problem is related to implant selection and the surgeons skill. Follow up with your plastic surgeon and talk to them about your concerns and the possibility of needing revision surgery. Your low riding implant is still in a reasonable position with early signs of bottoming out. This will most likely continue to get worse overtime if it’s not corrected with a revision. Because the other side the implant is still sitting well above the IMF, the asymmetry will most likely become worse over time without revision surgery. Some plastic surgeons may be tempted to lower the high positioned implant. This may be reasonable if done correctly. If not that side may begin to bottom out as well. Correcting bottomed out implants is fairly Complex and is typically done using permanent internal sutures with or without mesh or cadaver dermal products like Alloderm. Talk to your sergeant about correcting this or have a few in person second opinion consultations. If you opt for correcting the bottom out implant, then ask them to show you lots of before, and after pictures of previous cases of correcting this deformity. For second opinion consultations come prepared to bring with you a complete set of proper before and after pictures and a copy of your report. You can obtain these by requesting them from your current provider. There are a number of variables that need to be confirmed or understood in order to make equality assessment. Best, Mats Hagstrom MD