Breast Implant Rupture: Silent and Visible

Rupture means the implant shell has failed. It can happen with any implant, at any time, and sometimes without an obvious cause.

What can cause it

• Ageing and wear of the shell over time.
• Surgical damage during insertion.
• Injury or heavy compression.
• Manufacturing defect, in rare cases.
• Mammogram compression, rarely.

Some ruptures are found during imaging for another reason and may have been present for some time. This is why scheduled monitoring is useful even when you feel well.

Saline implants

If a saline implant leaks, it usually deflates over hours to days. The breast visibly shrinks and the body absorbs the salt water safely. The implant then needs replacing or removal.

Silicone gel implants

The gel is cohesive and often stays within the scar capsule, so there may be no visible change. This is called a silent rupture. Symptoms, when present, can include changes in shape or size, firmness, pain, tingling or a lump.

How it is detected

MRI is generally the most sensitive test. Ultrasound is often used as a first test, depending on availability and skill. Clinical examination alone can miss a rupture. The US FDA recommends imaging for silicone gel implants starting five to six years after surgery and then every two to three years; ask your surgeon what follow-up applies to you.

What imaging reports may say

A report may describe an intact implant, a suspected intracapsular rupture, an extracapsular rupture or indeterminate findings. The words matter, but they are not a treatment plan. Ask your surgeon to explain what the finding means for you and whether further imaging is needed.

What happens if rupture is found

Implants are usually removed or replaced, sometimes with removal of the surrounding capsule. The urgency depends on the implant type, symptoms and findings, so seek advice promptly rather than waiting for a routine appointment. An intact capsule with no symptoms may allow time to plan, while gel outside the capsule or symptoms usually prompts earlier surgery.

What to do

• Report any new change in breast shape, size or comfort.
• Keep regular check-ups.
• Keep your implant records.