When the Injected Substance Is Permanent or Unknown

Some people had injections of liquid silicone, paraffin, oils or unlabelled products, sometimes years ago or abroad. These situations are among the most difficult.

Why it is hard

• Material can spread into tissue in tiny droplets that cannot be separated out
• The body forms inflammatory lumps (granulomas) around it
• It can migrate to surrounding areas, such as the chest wall or armpit
• Its exact nature may be unknown
• Removing it may mean removing healthy tissue as well

What specialists may consider

• Detailed imaging to map the extent
• Removal of the most affected tissue
• In some extensive cases, removal of much of the breast tissue, sometimes followed by reconstruction
• Staged operations rather than a single one
• Support for scarring and shape

Decisions are individual and should be made with an experienced surgeon, sometimes with a multidisciplinary team.

Risks of surgery

These include bleeding, infection, scarring, asymmetry, loss of sensation, delayed healing and incomplete removal. Results may be unpredictable.

Reconstruction options

After removal, options may include implants, fat transfer or other techniques, depending on tissue quality and safety. Timing varies and is individual.

The aim may be control, not complete removal

With widely dispersed material, complete removal may damage more healthy tissue than it helps. A team may therefore aim to treat infection, painful lumps, skin problems or tissue distortion while leaving stable material under surveillance. This is not a failed operation; it is a safety-based balance that should be explained before consent.

Finding a safe boundary

Imaging and examination help estimate where material has travelled, but the true extent can be uncertain until surgery. Ask which tissue might need to be removed, whether the procedure could change during surgery and what reconstruction, if any, should wait until healing is complete.

Screening and new symptoms still matter

Previous injections do not make later lumps automatically benign. Continue age- and risk-appropriate screening as advised, tell imaging teams about the injections, and seek review for a new breast or armpit lump, skin change, persistent pain or swelling.

Emotional impact

People dealing with these complications can feel anxious, ashamed or let down. Support from a counsellor or support group can help, and seeking care is the right step.

Questions to ask

• Can you identify what the material is?
• Is staged surgery needed?
• What can I realistically expect afterwards?