Breast augmentation
| Breast augmentation | |
|---|---|
 The presurgical aspects (left) and the postsurgical aspects (right) of a bilateral, submuscular emplacement of 350 cc saline-solution implants through an inframammary fold (IMF) incision | |
| Specialty | Plastic surgeon |
Breast augmentation (also breast enlargement) is a plastic surgery procedure by which either a breast implant or a fat-graft implant is emplaced to the thorax to increase the size of the breasts in order to correct congenital defects of the breast and of the chest wall. Consequently, after the breast-enlargement surgery, the symmetrical breast hemisphere is of proportionate size, has a smooth contour, and is anatomically consistent with the woman's body.
Three therapeutic purposes require the emplacement of a prosthetic breast: (i) primary reconstruction surgery of the chest and breast tissues damaged by breast cancer, blunt trauma, penetrating trauma, and blast injury; and of developmental defects of the thoracic anatomy, e.g. the tuberous breast deformity; (ii) the surgical revision and reconstruction of chest-and-breast-tissue complications arisen from a previous mammoplasty; and (iii) primary augmentation to surgically enhance the aesthetics of the bust and the breasts.
To augment the volume of the breast hemisphere, a prosthetic breast (saline or silicone) establishes the initial spherical augmentation of the breast for contouring by the plastic surgeon. To augment the volume of the breast hemisphere with autologous adipocyte tissue, the surgeon injects the woman's refined body-fat into the skin envelope to correct contour defects of the breast hemisphere. A fat-graft breast augmentation yields a breast-size increase is of modest volume, usually one brassière cup-size, consequent to the body's usual resorbtion of most of the autologous fat-graft.