It is too early to consider any revision surgery at 4 months post-op. Regardless of the position of the implants, the breasts will be high up, and wide apart during the first few weeks and sometimes up to few months. But will gradually come together, settle in place, and feels soft and part of your body. This “Drop & Settle” period varies between patients and depend on factors such as position of implant (subglandular implants settle faster than submuscular implants), type of texture of implant (Smooth and Micro textured implants drop faster in place), and the patient’s anatomy (for example it takes longer for stronger muscle to relax and allow the implant to settle). Although many start noticing the results weeks to few months post-op, I always ask my patients to allow 9 and sometime up to 12 months (with submuscular augmentation), to see the final outcome. I believe that post-op massaging, significantly impacts the “Drop & Settle” of implants. At 4-6 weeks post-op, I advise my patients to start massaging their breasts for 10-15 minutes per day, following a specific massage protocol, for 3-4 months to come. This will not only promote faster healing, including nerve regeneration, but will also facilitate a faster settling of the implants. In terms of the gap between breasts, it is important to realise that as a surgeon, we can only reduce the gap by 1cm, i.e. 0.5cm from each side without increasing the risk of complications. It means that, if you have a normal gap to start with, you should expect to have a normal gap once your breasts have settled in place, but if your breasts were wide apart pre-op, then unfortunately they will remain wide apart following augmentation surgery, with a difference of being 1cm closer than before surgery. I would recommend that you arrange an appointment with your surgeon to discuss your concerns, options and aftercare at this stage. Wish you all the best.