Field Notes · November 1, 2025 · 6 min · By Felix Nakagawa
Breast augmentation: a clear overview
What the procedure involves, the main decisions, and realistic expectations.

Breast augmentation is one of the most common cosmetic surgeries, and while it is well established, the number of decisions involved surprises many first-time patients. A clear overview helps frame the consultation.
At its core, augmentation increases breast size and improves shape, most often with implants and sometimes with the patient's own fat. The major decisions include implant type (saline or silicone), size and profile, incision location, and whether the implant sits over or under the chest muscle, each affecting the look, feel, and recovery. The surgery is typically done under general anesthesia as an outpatient procedure, with recovery measured in weeks for normal activity and a few months for the final settled result, which we cover in detail in our week-by-week recovery guide.
Realistic expectations matter as much as the technical choices. Augmentation can enhance proportion and fullness beautifully, but it is not a lift, significantly sagging breasts may need a lift alone or combined with implants. Implants are also not lifetime devices and may eventually need replacement. The best outcomes come from a detailed consultation where the surgeon assesses your anatomy and goals and helps you make these choices together, rather than arriving fixed on a single number or look. Understanding the decisions ahead is the first step to a result you are happy with.
Related reading: Are you a good candidate for breast augmentation?.