Breast reconstruction is achieved through several plastic surgery techniques that attempt to restore a breast to near normal shape, appearance and size following mastectomy.
Sometimes a mastectomy or radiation therapy will leave insufficient tissue on the chest wall to cover and support a breast implant. The use of a breast implant for reconstruction almost always requires either a flap technique or tissue expansion.
A TRAM flap uses donor muscle, fat and skin from a woman’s abdomen to reconstruct the breast. The flap may either remain attached to the original blood supply and be tunneled up through the chest wall, or be completely detached, and formed into a breast mound.
Alternatively, your surgeon may choose the DIEP or SGAP flap techniques which do not use muscle but transport tissue to the chest from the abdomen or buttock.
A latissimus dorsi flap uses muscle, fat and skin from the back tunneled to the mastectomy site and remains attached to its donor site, leaving blood supply intact.
Occasionally, the flap can reconstruct a complete breast mound, but often provides the muscle and tissue necessary to cover and support a breast implant.
Reconstruction with tissue expansion allows an easier recovery than flap procedures, but it is a more lengthy reconstruction process. It requires many office visits over 4-6 months after placement of the expander to slowly fill the device through an internal valve to expand the skin. A second surgical procedure will be needed to replace the expander if it is not designed to serve as a permanent implant.
A breast implant can be an addition or alternative to flap techniques. Saline and silicone implants are available for reconstruction. Your surgeon will help you decide what is best for you. Reconstruction with an implant alone usually requires tissue expansion.
Breast reconstruction is completed through a variety of techniques that reconstruct the nipple and areola.