breast implant definition of breast implant in the Free Online Encyclopedia.

breast implant, saline- or silicone-filled prosthesis used after mastectomy mastectomy (măstĕk`təmē), surgical removal of breast tissue, usually done as treatment for breast cancer .
..... Click the link for more information. as a part of the breast reconstruction process or used cosmetically to augment small breasts. An implant consists of a fluid-filled, malleable pouch that is designed to mimic to the look and feel of natural breast tissue when inserted into a pocket created under the skin in a procedure called a mammoplasty. After reports that leakage from silicone-filled implants might be causing autoimmune diseases (e.g., lupus lupus (l
..... Click the link for more information. , arthritis arthritis, painful inflammation of a joint or joints of the body, usually producing heat and redness. There are many kinds of arthritis. In its various forms, arthritis disables more people than any other chronic disorder.
..... Click the link for more information. , scleroderma) in some women, the Food and Drug Administration in 1992 called for a moratorium on their use outside clinical trials. The ensuing scare resulted in the largest product liability settlement in U.S. history and the Chapter-11 bankruptcy of Dow Corning Corporation, one of the makers of the implants. Despite legal settlements in the billions of dollars, the claims against silicone-filled implants remain anecdotal; numerous scientific studies have found no link or only a weak equivocal link between the implants and disease. The use of silicone-filled implants was again approved by the FDA for reconstructive surgery in 1998 and for cosmetic surgery in 2006.

Bibliography

See M. Angell, Science on Trial (1996).