One of the first questions women ask in a breast augmentation consultation is whether they really need to replace their implants every ten years. The short answer is no. Most modern breast implants last between 10 and 20 years, and many last longer; replacement is based on clinical signs such as rupture, capsular contracture, or a change in breast appearance, not a fixed countdown.

Dr Anh Nguyen is a Specialist Plastic Surgeon (FRACS) in Perth with extensive experience in breast augmentation, revision, and explant surgery. This blog explains how long breast implants typically last, what affects their lifespan, the signs to watch for, what replacement and removal involve, and how breast implants are monitored long-term in Australia.

How long do breast implants last?

Most modern breast implants last between 10 and 20 years, and many remain in good condition for longer. Breast implants do not have a fixed expiry date. Replacement is recommended when there are clinical signs such as rupture, capsular contracture, or significant aesthetic change. The Therapeutic Goods Administration (TGA) and the Australian Breast Device Registry (ABDR) recommend regular long-term monitoring rather than routine replacement.

Several things influence how long an implant will last in any individual patient. The most important factors are:

The type of implant and the quality of its outer shell.
The manufacturer’swarranty and modern shell technology.
Individual factors such as anatomy, weight changes, and pregnancy.
The surgical technique used at the time of the original augmentation.

The “10-year rule” myth

The idea that breast implants must be replaced every ten years is one of the most common misconceptions women bring to a consultation. The “10-year rule” comes from older generations of silicone implants that did not have the cohesive gel and stronger shells used today, and from US-based monitoring guidance issued when long-term safety data was still being collected.

Modern implants used in Australia have come a long way since then. Cohesive silicone gel (“gummy bear”) implants, modern shell construction from manufacturers such as Mentor, Allergan, and Motiva, and improved surgical technique have all extended the realistic working life of an implant. Many women now keep the same implants for 15 to 20 years or longer without any clinical reason to replace them.

The principle that guides current Australian practice is straightforward: replace based on clinical indication, not the calendar. If your implants look and feel as expected, your imaging is normal, and you are well, there is usually no reason to replace them simply because a particular number of years has passed.

Factors that affect how long breast implants last

No two patients heal or age in the same way, and the lifespan of an implant is shaped by a combination of clinical, surgical, and lifestyle factors.

Implant type

Silicone and saline implants behave differently over time. Silicone gel implants tend to feel more natural and ageing changes can be subtle, which is why monitoring with imaging is important. Saline implants make rupture easy to identify because the breast loses volume quickly. Smooth and textured implants also have different longevity profiles, and round versus anatomical shapes are chosen based on the look you want to achieve.

Implant shell quality

Modern fifth and sixth generation cohesive gel shells are stronger and more rupture-resistant than earlier implants. The quality of the shell is one of the most important factors in long-term durability.

Surgical technique and placement

Whether the implant is placed under the muscle (submuscular) or above it (subglandular), and how carefully the implant pocket is created, both influence how the implant sits and ages over time. Meticulous pocket preparation reduces the risk of complications such as malposition and capsular contracture.

Patient factors

Age, body changes, weight fluctuation, pregnancy, breastfeeding, and smoking can all affect how the breasts age around an implant. Significant weight gain or loss, or pregnancy after augmentation, can change breast shape even when the implant itself is unchanged.

Lifestyle factors

High-impact sport, direct trauma to the chest, and sun exposure to scars can all influence the long-term result. Most patients can return to their usual activities without limitation, but extreme contact sports may carry a slightly higher risk of implant displacement or damage.

Manufacturer warranties

Most major implant manufacturers offer a limited warranty, often around ten years, that covers rupture and certain complications such as capsular contracture. Your manufacturer card and warranty details are provided to you after surgery and should be kept somewhere safe.

Signs your breast implants may need attention

Most changes in the breasts after augmentation are manageable when picked up early, which is why long-term follow-up is so important. The signs to watch for include:

A change in breast shape, size, or symmetry.
New firmness, tightness, or pain (which may suggest capsular contracture).
Visible or palpable rippling around the edge of the implant.
Swelling, redness, or fluid build-up, which can sometimes indicate a late seroma.
A suspected silent rupture in a silicone implant; this often does not cause symptoms and is best detected with imaging.
A noticeable change in implant position or displacement.

A practical monitoring schedule for women with breast implants includes annual self-checks, regular GP review, and imaging with MRI or high-resolution ultrasound from around 5 to 6 years post-operatively, then every 2 to 3 years. This timeframe aligns with current FDA and TGA-aligned guidance. Dr Anh sees all augmentation patients for routine post-operative reviews so that any changes can be identified and addressed promptly.

What breast implant replacement surgery involves

Replacement surgery, also known as breast implant exchange or revision, is generally less daunting than the original augmentation. Most patients have a clear idea of what they want from the result because they have already lived with implants and know what they like and what they would change.

A typical replacement journey involves four broad steps:

Consultation and assessment, including imaging, examination, and a careful review of your goals.
Surgical plan, such as exchange only, exchange combined with capsulectomy (removal of the surrounding scar capsule), or exchange combined with a breast lift.
The procedure, usually 1 to 2 hours under general anaesthetic, often performed through your existing scar.
Recovery, which is usually similar to or slightly faster than primary augmentation, with most patients taking 1 to 2 weeks off work.

You can read more about what to expect during healing on our blog covering recovery after breast augmentation.

What if you remove implants and don’t replace them?

Some women choose to have their implants removed without replacement, and this is a valid option that Dr Anh discusses openly during consultation. Reasons can include lifestyle changes, concerns about Breast Implant Illness, a desire to return to a more natural breast size, or simply a change in personal preference.

After explant surgery, the breasts are usually smaller and may appear softer or less full. The skin retracts gradually over several weeks to months, and the way it does so depends on tissue quality, the original implant size, and how long the implants have been in place. The body also forms a scar capsule around every implant, and the surgical plan will include a discussion about whether the capsule needs to be removed.

In some cases, a breast lift (mastopexy) is recommended at the same time to address loose skin and restore breast shape. Whether a lift is suitable depends on factors such as skin elasticity, nipple position, and your goals for the final result.

It is normal to feel a mix of emotions after explant surgery. Some women describe a sense of relief, while others go through an adjustment period as they get used to their new shape. Realistic expectations and supportive aftercare make a meaningful difference, and Dr Anh continues to see explant patients for routine reviews after surgery.

Breast implant safety and monitoring in Australia

Breast implants used in Australia are regulated by the Therapeutic Goods Administration (TGA), the federal authority responsible for medical devices. Implants must be listed on the Australian Register of Therapeutic Goods (ARTG) before they can be supplied or implanted, and the TGA continues to monitor safety data after a device reaches the market.

The Australian Breast Device Registry (ABDR) is a national registry that tracks every breast implant procedure performed in Australia where the patient has provided consent. The ABDR records details of the implant (manufacturer, model, batch, and texture) and supports long-term safety monitoring at a population level. Patient enrolment is one of the most important safety measures available in Australia.

BIA-ALCL (Breast Implant-Associated Anaplastic Large Cell Lymphoma) is a rare cancer of the immune system that can develop in the fluid and scar tissue around an implant. It is not breast cancer. The risk is associated with certain textured implants and is rare with smooth and micro-textured implants. The TGA publishes the most current Australian risk rates and guidance, and a separate Dr Anh blog covers BIA-ALCL and breast implant safety in detail.

Dr Anh registers every patient with the ABDR, uses TGA-approved implants, and provides scheduled long-term post-operative reviews so that any changes can be picked up early.

When to see a Specialist Plastic Surgeon

Book a review with a Specialist Plastic Surgeon if you notice any of the warning signs described above, are approaching ten years post-operatively, are planning a pregnancy, or are considering a change in size or implant removal. In Australia, a Specialist Plastic Surgeon (FRACS) is the appropriate clinician for breast implant assessment and revision; the title “specialist plastic surgeon” is regulated by AHPRA and the Medical Board of Australia, and is different from “cosmetic surgeon”.

Frequently asked questions

How long do breast implants last on average?

Most modern breast implants last between 10 and 20 years, and many remain in good condition for longer. Breast implants do not have a fixed expiry date. Replacement is recommended when there are clinical signs such as rupture, capsular contracture, or significant aesthetic change. Regular long-term monitoring with a Specialist Plastic Surgeon is more important than the calendar.

Do breast implants need to be replaced every 10 years?

No. Breast implants do not need to be replaced every ten years if there are no problems. The “10-year rule” is a common myth based on older implant generations. Modern implants are tested for long-term durability, and Australian guidance is to replace based on clinical indication, not a routine timeframe.

How do I know if my breast implants need replacing?

Signs that breast implants may need replacing include a change in breast shape, new firmness or pain, visible rippling, swelling, or a change in implant position. Silent rupture of silicone implants may not show symptoms and is best detected with MRI or high-resolution ultrasound. Any new breast change should be reviewed by a Specialist Plastic Surgeon.

What happens to breast implants as you age?

As you age, the breast tissue around an implant may thin, soften, or descend with gravity, weight changes, pregnancy, or breastfeeding. The implant itself does not age in the same way as natural tissue, but its appearance can change because of these surrounding tissue changes. A breast lift is sometimes combined with implant exchange to restore shape.

What happens if breast implants are removed and not replaced?

When breast implants are removed and not replaced, the breasts usually look smaller and may appear softer or less full. Some skin retraction occurs over weeks to months. Depending on tissue quality and the original implant size, a breast lift (mastopexy) may be recommended at the same time to address loose skin and restore breast shape.

Are breast implants safe long term in Australia?

Breast implants used in Australia are regulated by the Therapeutic Goods Administration (TGA) and tracked by the Australian Breast Device Registry (ABDR). Modern implants have a strong long-term safety profile when placed by a qualified Specialist Plastic Surgeon and monitored regularly. Patients should attend ongoing reviews and report any new breast changes promptly.

How much does breast implant replacement cost in Perth?

In Perth, breast implant replacement costs can depend on whether a capsulectomy or breast lift is performed at the same time. A Medicare rebate may apply if the procedure is medically necessary, for example in cases of rupture or capsular contracture. For a personalised quote, please see the Dr Anh breast augmentation cost page or book a consultation.

Why choose Dr Anh for breast implant surgery in Perth?

Dr Anh Nguyen is a Specialist Plastic Surgeon (FRACS) based in Perth, with extensive experience in breast augmentation, breast revision, and explant surgery. She is a Fellow of the Royal Australasian College of Surgeons in Plastic Surgery, holds specialist registration with AHPRA in Plastic and Reconstructive Surgery, and is a member of the Australian Society of Plastic Surgeons. Her training pathway includes a medical degree, full surgical training, and a plastic surgery fellowship.

In her practice, Dr Anh uses TGA-approved implants and registers every patient with the Australian Breast Device Registry (ABDR). Long-term post-operative care is built into her standard pathway, with scheduled reviews at one week, six weeks, six months, and annually thereafter, so that any changes can be assessed early.

Each consultation is a structured discussion that covers your medical history, examination, 3D imaging where appropriate, a sizing session, a written quote, and a cooling-off period in line with Medical Board of Australia guidelines. Dr Anh believes that the decision to undergo breast surgery is a personal one and should not be made without time, information, and understanding.

In March 2023, she was inducted into the Western Australia Women’s Hall of Fame for her contribution to the healthcare system. She also received a Highly Commended at the MyFaceMyBody Awards 2017 for Best Plastic Surgeon. To schedule a consultation about implant replacement, removal, or a long-term review, please get in touch with our team.

Medical references

Therapeutic Goods Administration (TGA), Breast Implant Hub: https://www.tga.gov.au/resources/explore-topic/breast-implant-hub
Therapeutic Goods Administration (TGA), Breast Implants and BIA-ALCL safety information: https://www.tga.gov.au/safety/safety-monitoring-and-information/safety-alerts/current-status-breast-implant-products-australia
Australian Breast Device Registry (ABDR): https://abdr.org.au/
Australian Society of Plastic Surgeons (ASPS), Breast Augmentation patient information: https://plasticsurgery.org.au/procedures/surgical-procedures/breast-augmentation-implants/
Healthdirect Australia, Breast augmentation (breast implants): https://www.healthdirect.gov.au/breast-augmentation-breast-implants

How Long Do Breast Implants Last? Replacement, Removal, and What to Expect Over Time