High Quality Content by WIKIPEDIA articles! Breast reduction or reduction mammoplasty is a common surgical procedure which involves the reduction in the size of breasts by excising fat, skin, breast implants and glandular tissue; it may also involve a procedure to counteract drooping of the breasts. As with breast augmentation, this procedure is typically performed on women, but may also be performed on men afflicted by gynecomastia. In 2005, over 113,000 women had breast reductions, an increase of 11 percent from 2004.