Breast Augmentation: Implant Sizes, Recovery, Fat Transfer & What to Expect
Breast augmentation is surgery that increases breast size or restores lost volume using silicone or saline implants, or your own fat moved from another area. It usually takes 45 to 90 minutes as day surgery. Most people return to desk work in about a week, and full recovery takes around six weeks.
| Quick facts | What sources report |
|---|---|
| Operating time | 45 to 90 minutes, usually outpatient (StatPearls) |
| US surgeon fee, implants | $4,575 to $8,000 (ASPS 2024) |
| US surgeon fee, fat grafting only | $5,500 to $9,500 (ASPS 2024) |
| UK cost, implants | £3,500 to £8,000, excluding consultations and follow-up (NHS) |
| Back to desk work | About 1 week; 1 to 2 weeks off is common (ASPS; NHS) |
| Strenuous exercise | After about 4 to 6 weeks, when cleared |
| Implant lifespan | Not lifetime devices; some people need more surgery after about 10 years (FDA; NHS) |
| Minimum age (US) | 18 for saline, 22 for silicone (FDA, via ASPS) |
What is breast augmentation?
Breast augmentation, also called augmentation mammoplasty, adds volume and projection with implants or fat; it doesn’t lift breasts that sag significantly.
According to the American Society of Plastic Surgeons (ASPS, US), people choose it to increase size, restore volume after pregnancy, weight loss or aging, create a rounder shape, or improve uneven breasts. Severe drooping needs a breast lift, either at the same time or separately.
ASPS describes good candidates as people who are physically healthy, not pregnant or breastfeeding, have fully developed breasts and have realistic expectations. The decision should be your own.
Incisions and implant placement
StatPearls lists three common incisions: in the fold under the breast, around the edge of the areola or in the armpit. The implant goes either above the chest muscle (subglandular) or beneath it (submuscular). Your surgeon will recommend a combination based on your tissue, implant type and goals.
Implants vs fat transfer
Implants give a predictable, larger increase; fat transfer gives a modest, natural-feeling change, but only part of the fat survives.
| Factor | Implants | Fat transfer |
|---|---|---|
| Size increase | Chosen in advance, any size within tissue limits | Modest; on average 58% of injected fat retained in a 2024 review |
| Feel | Silicone feels closer to natural tissue than saline | Your own tissue |
| Extra procedure | No | Liposuction to harvest fat |
| Long-term upkeep | Not lifetime devices; silicone rupture screening advised | No device; fat changes with weight |
| Main specific risks | Capsular contracture, rupture, rippling, rare BIA-ALCL | Fat necrosis (firm lumps), calcification, need for repeat sessions |
Implant types include saline, structured saline, silicone gel and form-stable (“gummy bear”) gel, in round or shaped and smooth or textured versions. ASPS notes the rare lymphoma BIA-ALCL occurs most often with textured implants. For the fat option in depth, read our fat transfer breast augmentation guide.
Choosing size
Implants are measured in cc, not cup sizes, and surgeons now base size on your chest and breast measurements as well as your goals.
An ASPS surgeon blog explains there’s no uniform standard linking a cup letter to a volume, so 350 cc always means the same volume but not the same cup on every body. A 2016 systematic review in Plastic and Reconstructive Surgery found that the highest-quality studies measured breast dimensions before choosing an implant, and that tissue-based planning was linked with low reoperation rates. 3D imaging and sizers can help you preview options. See our guide to breast implant sizes from 250cc to 600cc.
Preparing
Preparation means a careful consultation, stopping smoking and some medicines, and arranging a driver and someone to stay the first night.
ASPS advises a blood test if needed, quitting smoking, avoiding aspirin and anti-inflammatory drugs that raise bleeding risk, and having surgery in an accredited facility or hospital. Ask how many implant-related operations you might need over your lifetime and how implants may affect breastfeeding. Our breast augmentation preparation checklist lists the full set of questions and what to pack.
Recovery
The first three to five days are the most sore; desk work resumes in about a week, and implants settle over three to six months.
| Time | What to expect |
|---|---|
| Days 1 to 5 | Most discomfort; walking encouraged; support bra worn as instructed (ASPS) |
| Week 1 | Many people feel fine; desk work possible; no driving for at least 1 week (NHS) |
| Weeks 1 to 2 | Stitches out if not dissolvable; swelling and bruising easing |
| Weeks 4 to 6 | Most normal activities by 6 weeks (NHS) |
| Months 3 to 6 | Implants “drop and fluff” into a softer, lower position (ASPS) |
Our breast augmentation recovery timeline covers each stage and how to reduce swelling.
Exercise after
Walk from day one, add light cardio after about two weeks, and wait four to six weeks for strenuous exercise and heavier upper-body work.
ASPS sources advise no heavy lifting until you’re cleared and, with implants under the muscle, care with strenuous chest exercises such as push-ups. The guide to working out after breast augmentation has a full timeline.
Risks and long-term care
Common implant problems include capsular contracture, rupture and reoperation; silicone implants need screening scans for silent rupture.
The US Food and Drug Administration (FDA) states that breast implants are not lifetime devices and that patients should expect additional surgery. Capsular contracture, reoperation and implant removal are the most common local complications. ASPS reports the FDA recommendation of MRI or ultrasound screening five to six years after silicone implants are placed, then every two to three years.
BIA-ALCL is a rare lymphoma in the scar capsule around an implant, not breast cancer. Some people with implants report fatigue, “brain fog” and joint pain, sometimes called breast implant illness; it isn’t a formal diagnosis, and some report improvement after removal. In my practice, I go through the FDA patient checklist with every implant patient before we set a date.
Guides in this series
Each guide below covers one breast augmentation topic in depth, from implant sizes and fat transfer to recovery, exercise and preparation.
- Breast implant sizes: 250cc vs 350cc vs 600cc
- Recovery week by week and healing tips
- Working out after breast augmentation
- How to prepare: questions, what to wear and packing list
- Fat transfer breast augmentation
Frequently Asked Questions
FAQ
Answers on how long implants last, breastfeeding, scars, combining with a lift and when final results appear after breast augmentation.
How long do breast implants last?
They aren’t lifetime devices. The NHS says some people need more surgery after about 10 years, and the FDA advises expecting additional operations over time. Many implants last longer, but rupture, capsular contracture or a wish to change size can lead to replacement.
Can I breastfeed after breast augmentation?
Many people can, but the NHS notes milk supply may be slightly lower. Incision site and placement can matter, so ask your surgeon how your planned approach could affect breastfeeding, especially if you plan a pregnancy.
Will I have visible scars?
Yes, but they’re placed in less visible spots: the fold under the breast, the edge of the areola or the armpit. ASPS says incision lines can take several months, and sometimes a couple of years, to fade. Fat transfer leaves only tiny liposuction marks.
Can breast augmentation fix sagging breasts?
Not if the sagging is significant. Implants add volume and can improve mild emptiness in the upper breast, but a breast lift is needed to raise the nipple and tighten skin. The two can be done together or in stages.
When will I see my final result?
Breasts look larger straight away, but implants sit high and firm at first. They drop and soften over roughly three to six months, according to an ASPS surgeon blog, so judge size and shape after that period.
If you’d like a surgeon to measure your chest and talk through implants or fat transfer, you can book a breast augmentation consultation with Metropole Clinic by ABmedi.
This article is for general education and does not replace a personal medical consultation.
References
Show sources
- Breast Augmentation. StatPearls [Internet]. NCBI Bookshelf NBK482206. Updated 2023. ncbi.nlm.nih.gov
- Breast augmentation (implants, safety, results, candidates, preparation). American Society of Plastic Surgeons (ASPS, US). Accessed 2026. plasticsurgery.org
- 2024 Cosmetic Procedures: Average Cost. American Society of Plastic Surgeons (ASPS, US). 2025. plasticsurgery.org
- Breast enlargement (implants). National Health Service (NHS, UK). Reviewed 2023. nhs.uk
- Things to consider before getting breast implants. U.S. Food and Drug Administration (FDA). 2023. fda.gov
- Seth I, et al. Autologous fat grafting in breast augmentation: a systematic review highlighting the need for clinical caution. Plast Reconstr Surg. 2024;153(3):527e-538e. weill.cornell.edu
- Matching the implant to the breast: evidence on implant size selection systems reviewed (Adams & McKee, PRS 2016). American Society of Plastic Surgeons (ASPS, US). 2016. plasticsurgery.org
- Mariotti ER. What does “drop and fluff” mean after breast augmentation? ASPS blog. 2022. plasticsurgery.org
- Kolder D. Can 3D imaging help you pick breast implants? ASPS blog. 2018. plasticsurgery.org
- Frankeny A. Back to active: returning to exercise after breast augmentation recovery. ASPS. 2023. plasticsurgery.org
