Breast Reconstruction After Lumpectomy

Lumpectomy, typically followed by radiation therapy, is the most common surgical treatment for breast cancer in the United States. For many patients, the cosmetic impact is minor. For others, particularly after radiation, the breast is left with significant changes: asymmetry, contour irregularities, skin tethering, scarring, and sometimes pain or restricted movement.

Reconstruction after lumpectomy is more complex than reconstruction after mastectomy due to the effects of radiation, and it requires techniques that many plastic surgeons do not perform. In appropriately selected patients, the results can be transformative.

Why lumpectomy and radiation create reconstructive challenges

When breast tissue is removed during lumpectomy, the surrounding tissue fills the void imperfectly. Radiation therapy compounds this by causing fibrosis, which is permanent scarring and reduced blood flow in the treated area. The combined effect can produce dimpling, hollowing, asymmetry, skin tethering, or visible deformity at the lumpectomy site.

These changes are not simply aesthetic. They can affect how clothing fits, how the breast feels, the patient's sense of body image after treatment, and in some cases physical comfort and range of motion.

Our approach

We approach lumpectomy reconstruction as a problem of tissue quality, not just contour. Radiated tissue has reduced blood flow, and reliable reconstruction requires bringing healthy, well-vascularized tissue to the area. The right technique depends on the location of the deformity, the extent of radiation damage, the patient's anatomy, and what we are trying to achieve.

The procedures we use most often include:

• Local perforator flap surgery. For more significant deformities, we use microsurgical techniques to move adjacent tissue, with its own robust blood supply, into the area of need. The three flaps we use most frequently are the ICAP (Intercostal Artery Perforator), TDAP (Thoracodorsal Artery Perforator), and IMAP (Internal Mammary Artery Perforator) flaps. Each has its own donor site, scar pattern, and indications.
• Fat grafting. Fat grafting can improve contour irregularities and hollowing, but radiated tissue limits how well transferred fat survives. Fat grafting is often most effective as an adjunct to flap reconstruction, or for smaller, more contained deformities.
• Combined approaches. Many patients benefit from a combination of techniques, performed in sequence, to address the full range of changes in the breast.

Why this work is specialized

Local perforator flap reconstruction after lumpectomy and radiation is not performed by many plastic surgeons. It requires microsurgical training, comfort operating in radiated tissue, and a deliberate approach to surgical planning. We have both performed these procedures extensively and consider them part of the specialized work that Altris exists to do.

Finding the right approach for you

Not every lumpectomy-related change requires surgical intervention, and not every patient is a candidate. Candidacy depends on the extent of the deformity, the degree of radiation fibrosis, overall health, and personal goals. During your consultation, we perform a careful assessment and give you an honest picture of what is achievable.

If you have been told nothing can be done about your post-lumpectomy result, we encourage you to come in for a second opinion. You may have more options than you have been led to believe.

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