[Round and anatomical mammary implants. Respective advantages and disadvantages].

The authors report of their experience of mammary augmentation with anatomical implants from 10 years ago. The important proportion of rotation of those anatomical implants obliged them to stop the clinical serie. Sylvain Staub return to a "revisited" classical technique with round implants, smooth in a majority of cases and placed them most of the time in a retromuscular pocket. Eric Auclair, ceduced by the concept of anatomical implants, decided to continue in this direction with a personal concept of anti rotation system. He shows a strategie of mammary augmentation that favorise the premuscular position and define the respective place of round and anatomical implants.