Breast Reconstruction Common Procedures explained as surgical techniques used to restore breast shape volume and symmetry

Plastic surgery restores form and function through reconstructive procedures, cosmetic enhancements, and body contouring.

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Deep Inferior Epigastric Perforator (DIEP) Flap

The TRAM flap was the predecessor to the DIEP flap and involved taking skin, fat, and a portion of the rectus abdominis muscle from the abdomen to reconstruct the breast. It can be performed as a “pedicled” flap, in which the tissue remains attached to its original blood supply and is tunneled up to the chest, or as a “free” flap, in which the tissue is detached and reconnected microsurgically.

While effective, sacrificing the abdominal muscles can lead to core weakness and a higher risk of hernias. Consequently, the TRAM flap is less commonly performed today in centers where perforator flap expertise (DIEP) is available, but it remains a viable option for specific anatomical indications.

  • Harvesting of the abdominal muscle along with skin and fat
  • Option for pedicled transfer without microsurgery
  • Potential for long-term abdominal wall weakness
  • Reliable blood supply for the reconstructed breast
  • Alternatively, when microsurgery is contraindicated
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Latissimus Dorsi Flap

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The latissimus dorsi flap uses muscle, skin, and fat from the upper back. This flap is pedicled, meaning it remains attached to its blood supply in the axilla and is rotated to the front of the chest. It is a highly reliable source of healthy tissue, particularly for patients who have undergone radiation or have compromised chest wall skin.

Because the volume of tissue from the back is often insufficient to match a natural breast, this flap is frequently combined with an implant. The muscle provides a healthy, vascularized cover for the implant, reducing complications. The scar is located horizontally on the back, typically concealed by a bra strap.

  • Reliable rotational flap with robust blood supply
  • Ideal for salvaging radiated chest walls
  • frequent combination with breast implants for volume
  • Undergarments generally conceal scar placement.
  • Potential for minor weakness in shoulder extension
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Profunda Artery Perforator (PAP) Flap

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The PAP flap is an advanced option for patients who desire autologous reconstruction but lack sufficient abdominal tissue. This technique harvests skin and fat from the upper posterior thigh, just below the buttock crease. The scar is strategically placed in the gluteal fold, making it discreet and well-hidden.

The PAP flap provides soft, pliable tissue that is excellent for shaping a breast. It is muscle-sparing, preserving the function of the thigh muscles. This procedure is often performed bilaterally to achieve symmetry and can sometimes be stacked to create adequate volume for larger breasts.

  • Alternative donor site for thin patients
  • Discreet scar placement in the gluteal crease
  • Muscle-sparing technique preserving thigh function
  • Soft, malleable tissue ideal for breast shaping
  • Option for bilateral simultaneous reconstruction

Gluteal Artery Perforator (GAP) Flap

The GAP flap harvests tissue from the upper or lower buttocks. Like the DIEP and PAP, it is a perforator flap that spares the gluteal muscles. It is an option for women who have excess tissue in the buttocks but not the abdomen. It creates a breast with firmer projection than abdominal tissue.

The superior GAP (SGAP) takes tissue from the upper buttock, while the inferior GAP (IGAP) takes it from the lower buttock. This procedure is technically demanding due to the vascular anatomy and requires meticulous dissection. The resulting scar is horizontal on the buttock.

  • utilization of gluteal adipose reserves
  • Preservation of gluteal muscle integrity
  • Creation of a breast with significant projection
  • Technically complex vascular dissection
  • Alternatively, when abdominal donor sites are unavailable
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Tissue Expander Placement

Tissue expansion is the first stage of most implant-based reconstructions. A silicone balloon-like device is inserted under the pectoral muscle or the mastectomy skin flap. Over weeks or months, the expander is gradually filled with saline through a specialized port, slowly stretching the skin and underlying muscles to create a pocket for the permanent implant.

This process allows the skin to accommodate the volume of a breast implant without excessive tension, which is critical for wound healing. Modern expanders are anatomically shaped to encourage the development of a natural breast footprint and lower pole projection.

  • Gradual creation of the breast pocket
  • Stretching of the skin envelope and the pectoral muscle
  • Anatomically shaped devices for natural contour
  • In-office saline inflations over several weeks
  • Preparation of the chest wall for permanent implants

Direct-to-Implant Reconstruction

Direct-to-Implant (DTI) reconstruction involves placing the permanent breast implant at the time of the mastectomy, bypassing the tissue expansion phase. This “one-step” approach is increasingly popular among patients with adequate mastectomy skin flaps in terms of quality and quantity.

DTI reconstruction provides an immediate result and spares the patient the discomfort and clinic visits associated with expansion. It is often facilitated by the use of Acellular Dermal Matrices (ADM) or synthetic meshes that support the implant and immediately define the breast shape.

    • Single-stage reconstructive procedure
    • Elimination of the tissue expansion process
    • Immediate aesthetic gratification for the patient
    • Reliance on healthy mastectomy skin flaps
    • Facilitation by ADM or mesh support

Prepectoral Implant Placement

Prepectoral reconstruction places the implant over the pectoral muscle rather than under it. This technique has resurged in popularity due to advancements in ADM and fat grafting. By keeping the muscle intact and undisturbed, patients experience significantly less post-operative pain and no animation deformity (breast movement when flexing the chest muscle).

This approach mimics the natural anatomy of the breast, where glandular tissue sits on top of the muscle. It requires healthy, thick skin flaps to adequately cover the implant. ADM is typically used to wrap the implant, providing stability of position and reducing the risk of capsular contracture.

  • Placement of the implant above the chest muscle
  • Reduction in post-operative pain and recovery time
  • Elimination of animation deformity
  • Mimicry of natural anatomical layering
  • Requirement for robust skin flap vascularity

Fat Grafting (Lipofilling)

Fat grafting involves harvesting fat from the patient’s own body via liposuction, purifying it, and injecting it into the breast. It can be used as a primary method for total breast reconstruction (usually requiring multiple sessions) or, more commonly, as an adjunct to refine the results of implant or flap reconstruction.

Lipofilling is invaluable for correcting contour irregularities, filling step-offs, and thickening the skin over an implant to reduce rippling. The transferred fat also contains stem cells that can improve the quality of radiated or scarred skin, softening the breast and enhancing the natural feel.

  • Minimally invasive harvesting via liposuction
  • Correction of contour defects and asymmetry
  • Thickening of soft tissue coverage over implants
  • Improvement of skin quality via regenerative cells
  • Staged approach for volume accumulation

Nipple Reconstruction

Nipple reconstruction is usually the final phase of the reconstructive journey, performed once the new breast mound has settled and healed. The nipple is recreated using local skin flaps from the breast itself, folded to create projection.

Following the surgical creation of the nipple, medical tattooing is used to add pigment to the nipple and create the areola. 3D nipple tattooing has become a highly sophisticated art form, using light and shadow effects to create a hyper-realistic projection of texture.

  • Creation of nipple projection using local skin flaps
  • Restoration of the breast’s focal point
  • Completion of the aesthetic unit
  • 3D medical tattooing for realistic pigmentation
  • Minor outpatient procedure with minimal recovery

Revision Reconstruction

Revision surgery addresses complications or aesthetic dissatisfaction following the initial reconstruction. This may involve exchanging implants for a different size, removing scar tissue (capsulectomy), correcting asymmetry, or converting from an implant-based reconstruction to an autologous flap.

Revisions are standard as the reconstructed breast and the natural breast may age differently. Techniques such as fat grafting and skin tightening are frequently used to refine the shape and ensure long-term patient satisfaction.

  • Correction of aesthetic asymmetries or deformities
  • Exchange or removal of problematic implants
  • Release of capsular contracture
  • Conversion from implant to autologous tissue
  • Long-term maintenance of the aesthetic result

Contralateral Symmetry Procedures

To ensure the reconstructed breast matches the natural breast, a symmetry procedure is often performed on the healthy side. This is particularly important because it is challenging to create a reconstructed breast that perfectly mimics a ptotic (drooping) or huge natural breast.

Standard symmetry procedures include a breast lift (mastopexy) to match the perkiness of the reconstruction, a breast reduction to match the volume, or a breast augmentation to match the fullness. These are typically planned as part of the overall reconstructive strategy.

  • Matching the natural breast to the reconstructed side
  • Breast lift to correct ptosis
  • Breast reduction for volume equilibrium
  • Breast augmentation for fullness matching
  • Creation of a harmonious thoracic silhouette

Goldilocks Mastectomy

The Goldilocks mastectomy is an option for women with large, ptotic breasts who desire a flatter chest or do not want foreign material or complex flap surgery. It involves using the patient’s own excess breast skin and subcutaneous fat (de-epithelialized skin flaps) to create a slight breast mound at the time of mastectomy.

While it does not result in a large breast, it avoids an entirely flat chest wall and preserves the inframammary fold. It is a safe, single-stage option for patients with comorbidities who might not tolerate long reconstructive surgeries.

  • Utilization of excess skin and fat for mound creation
  • Avoidance of implants and distant tissue flaps
  • Single-stage procedure with lower complication risk
  • Creation of a modest breast mound
  • Ideal for patients with significant comorbidities

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FREQUENTLY ASKED QUESTIONS

What is the main advantage of the DIEP flap over the TRAM flap?
The DIEP flap preserves the abdominal muscle, whereas the TRAM flap sacrifices it. This means patients who undergo DIEP flap surgery generally have a faster recovery, less pain, and a significantly lower risk of developing abdominal hernias or long-term core weakness.

Tissue expanders typically remain in place for several months. The expansion process itself takes a few weeks to months, depending on the desired size, followed by a settling period to allow the skin to relax before the exchange surgery for the permanent implant.

No, nipple reconstruction is entirely optional. Some women choose not to have it, while others opt for 3D tattooing alone without the surgical creation of the nipple projection. The choice depends on the patient’s aesthetic goals and desire for further surgeries.

For some patients, yes. Total breast reconstruction using only fat grafting is possible, but typically requires multiple surgical sessions (3 to 5) to build up the volume layer by layer. It is best suited for small to moderate breast sizes.

Animation deformity is a visible movement or distortion of the reconstructed breast when the pectoral muscle contracts. It occurs in submuscular implant placement. Prepectoral placement (over the muscle) avoids this issue entirely.

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