Breast augmentation safety: the risks and how they are reduced
Updated: 13 hours ago
Medical editor: Dr. Semih Yıldız, plastic, reconstructive and aesthetic surgeon (FEBOPRAS) · Last updated: October 2026
Breast augmentation is one of the most common cosmetic operations, and in healthy women serious complications are uncommon. The risks fall into two groups: early problems in the first days and weeks, such as bleeding, infection or a blood clot, and later changes linked to the implant, such as capsular contracture or rupture. Most can be made less likely through careful planning, surgical technique and aftercare, although none can be ruled out completely.
Possible complications are listed on our page about breast augmentation in Istanbul. Here is what each one means in practice, and what you and your surgical team can do to make it less likely.
Risks that are lowered before surgery
A good share of safety is decided before the operation:
Health check: your medical history and pre-operative tests show whether anaesthesia and surgery are safe for you now, or whether a problem such as high blood pressure or anaemia should be treated first.
Nicotine: stopping smoking and all nicotine products at least four weeks before and after surgery lowers the risk of wound problems and infection.
Medicines and supplements: blood thinners, aspirin, ibuprofen, fish oil and some herbal products may need to be paused, because they increase bleeding.
Hormones: the combined pill and hormone replacement therapy raise the risk of blood clots, so they are discussed in advance.
Breast imaging: women over 40, or with a family history of breast disease, may need an ultrasound or mammogram before surgery.
The plan itself: an implant your tissue can carry, and a lift when the nipple sits low, prevent problems that no technique can fix later.
Dr. Semih Yıldız reviews your medical history together with your measurements and photos before the implant type, size and position are agreed.
The operation and the first night
The operation takes one to two hours under general anaesthesia. In healthy adults serious anaesthetic complications are rare; nausea, a sore throat and tiredness on the first day are the usual effects. Tell the anaesthetist about any previous problems with anaesthesia, in you or in your family.
Standard surgical measures, such as antibiotics around the time of the operation, careful control of bleeding and minimal handling of the implant, target the two main early risks: bleeding and infection. Staying one night in hospital means that the first hours, when bleeding is most likely to appear, are monitored.
Early complications and how they are treated
Bleeding (haematoma)
Blood can collect around the implant, usually within the first day or two. One breast becomes swollen, tense and more painful than the other. A larger haematoma is usually treated by returning to the operating theatre to remove the blood and stop the bleeding. Prompt treatment matters, because blood left around an implant is linked with a higher risk of capsular contracture later.
Infection
Fever, spreading redness, warmth or discharge usually appear within the first weeks. A superficial wound infection often settles with antibiotics. If the infection reaches the implant, the implant usually has to be removed, and a new one can be placed once the tissues have healed, typically after several months.
Fluid and slow-healing wounds
Clear fluid can collect around the implant (a seroma); small amounts are usually absorbed, larger ones may need draining. Slow healing of the incision is more likely in smokers and in people with diabetes.
Blood clots
A clot in a leg vein (deep vein thrombosis) is uncommon after a short operation like this, but the risk rises with long flights, hormones and a history of clots. Walking from the first day and drinking enough are the basics; compression stockings or injections are added when your risk is higher.
Changes that can develop later
Some problems appear months or years after surgery. Knowing what makes each one less likely helps to explain the decisions taken at planning:
Capsular contracture: the scar capsule around the implant tightens and the breast becomes firm. Avoiding bleeding and contamination at surgery, an incision in the breast fold and an implant position suited to your tissue are all linked with lower rates.
Rupture: a tear in the implant shell, often without symptoms. Careful handling during surgery helps to prevent damage, and imaging, when advised, finds a rupture that causes no symptoms.
Implant position and rippling: an implant can drop too low, drift sideways or show ripples where tissue is thin. A precise pocket, a sensible volume, the surgical bra and no heavy chest exercise for about six weeks all reduce the risk.
Sensation: numbness or extra-sensitive nipples are common at first and usually improve over months, but a lasting change is possible.
Scars: usually fine lines in the breast fold that fade over about twelve months; thickened scars are more likely in people with a tendency to them.
Rare conditions worth knowing about
Breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) is a rare cancer of the immune system, not a breast cancer, that develops in the capsule or fluid around an implant; it has mainly been linked with textured implants. Very rare cases of other cancers in the capsule, such as squamous cell carcinoma, have also been reported. Both typically show as a new swelling, lump or pain years after surgery, which is why such changes are always checked.
Some women with implants describe symptoms such as tiredness, joint pain or poor concentration, often called breast implant illness. It is not an established diagnosis and research has not found a clear cause, but some women feel better after their implants are removed. If you have an autoimmune condition, mention it at planning. Implants do not raise the risk of breast cancer, but they should be mentioned before any mammogram.
When a second operation is needed
Some problems can only be solved surgically: draining a haematoma in the first days, removing an infected implant, releasing or removing a tight capsule, correcting the position of an implant or replacing a ruptured one. Because breast implants are not lifetime devices, a sensible plan includes long-term follow-up and the possibility of a revision one day.
Before surgery, ask how early complications are handled while you are still in Istanbul, and how a problem would be assessed once you are home, where follow-up continues through photos and video calls. Contact the team promptly if one breast suddenly swells, if you develop a fever with redness, or if you notice calf pain or breathlessness; later on, any hardening, new swelling or lump should be checked. The risks discussed at consent are also listed on our breast augmentation procedure page.
Frequently asked questions
Are silicone breast implants safe?
Silicone breast implants are regulated medical devices that have been used and studied for decades, and their main risks are well known: capsular contracture, rupture, changes in position and, rarely, BIA-ALCL. They are not lifetime devices, so noticing changes and having imaging when it is advised are part of living with them. Understanding these risks before surgery is part of informed consent.
Are vaping and nicotine patches also a problem before surgery?
Yes. It is nicotine, not only smoke, that narrows the small blood vessels a healing wound depends on, so e-cigarettes, patches and nicotine gum count too. Stopping all nicotine products at least four weeks before and after surgery lowers the risk of wound problems and infection.
How soon would a complication show after breast augmentation?
Bleeding usually shows within the first day or two, which is one reason for the night in hospital. Infection and wound problems typically appear within the first weeks. Capsular contracture, rupture and changes in position develop over months or years, and the rare implant-related conditions usually appear years after surgery.
If you have a health condition or a question about a specific risk, you can send your photos and medical history for a free online assessment.
This article provides general information and does not replace a medical consultation. Results vary from person to person.
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