Silicone Implants

Silicone implants have a silicone rubber shell that is filled with a fixed amount of silicone gel. Silicone implants come in smooth or textured shell surface and vary in shape, profile, volume, shell thickness, and number of shell lumens. Most silicone gel-filled implants are not adjustable which is one disadvantage compared to saline implants.

In 1999, a landmark report, undertaken by the Institute of Medicine (IOM) concluded that silicone implants do not cause major health problems such lupus or rheumatoid arthritis. And while no one can ignore the fact that silicone – and saline – breast implants may cause localized problems for some patients, numerous scientific studies over the years have shown that silicone gel-filled implants are both safe and effective for breast augmentation and reconstruction. In fact, silicone gel breast implants are widely used in 60 countries around the world including Europe, and now are available for use in the U.S. market.

In the past decade, a number of independent studies have examined whether silicone gel-filled breast implants are associated with connective tissue disease or cancer. The studies, including a report by the Institute of Medicine, have concluded there is no convincing evidence that breast implants are associated with either of these diseases. However, these issues will be addressed further in the post-approval studies conducted by Mentor Corporation and Allergan (manufacturers of FDA-approved silicone gel breast implants).