Breast augmentation — also known as augmentation mammoplasty — is surgery to increase breast size. It involves placing breast implants under breast tissue or chest muscles.

For some women, breast augmentation is a way to feel more confident. For others, it's part of rebuilding the breast for various conditions.

Breast augmentation is done to:

• Enlarge breasts that are naturally small
• Restore breast size and shape after pregnancy, weight loss or breastfeeding
• Restore symmetry when the breasts are asymmetrical
• Restore the breast or breasts after surgery

Plastic surgery includes reconstructive surgery and cosmetic surgery.

Reconstructive breast surgery may be done as a part of the treatment for breast cancer. Cosmetic breast surgery is done for esthetic purposes. Breast augmentation is normally cosmetic surgery.