Breast Implants in San Diego Breast implants come in a variety of shapes, surface textures, and sizes. Depending on the desired shape you wish to achieve, you and your plastic surgeon may choose a round or shaped breast implant shape. Generally, the larger you want your cup size, the larger the breast implant the plastic surgeon will consider (measured in cubic centimeters, or cc's). (Breast implants are indicated for females for breast augmentation surgery where the patient is at least 18 years of age, and for reconstruction of the female breast.) Your plastic surgeon will also evaluate your existing tissue to determine if you have enough to cover the breast implant. If you desire a breast implant size too large for your tissue, the plastic surgeon may warn you that breast implant edges may be apparent or visible post-operatively. Breast implants come in a variety of shapes, surface textures, and sizes. Depending on the desired shape you wish to achieve, you and your plastic surgeon may choose a round or contoured breast implant shape. Generally, the larger you want your cup size, the larger the breast implant the plastic surgeon will consider (measured in cubic centimeters, or cc's). All currently available INAMED breast implants have a self sealing (diaphragm) valve that is used for filling the device. Depending on the style, the filling valve may be located on the front (anterior) or the back (posterior) of the breast implant. You should be aware that contoured breast implants that are placed submuscularly (under your chest muscle) may assume a round shape after implantation. Your plastic surgeon will also evaluate your existing tissue to determine if you have enough to cover the breast implant. If you desire a breast implant size too large for your tissue, the plastic surgeon may warn you that breast implant edges may be apparent or visible post-operatively. You may even risk surgical complications. Also, excessively large breast implants may speed up the effects of gravity and result in earlier droop or sag.