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Breast enhancement

Side view of female breast with detail of chest muscle and breast tissue.
Breast implant under breast tissue and implant under muscle.

In breast enlargement surgery, the doctor makes the breasts larger by putting an implant under the breast tissue or under the chest muscle. An implant is a soft silicone shell filled with silicone gel or a saline (saltwater) solution.

Current as of: May 1, 2026

Author: WebMD Ignite Staff
Clinical Review Board
All WebMD Ignite education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

Current as of: May 1, 2026

Author: WebMD Ignite Staff

Clinical Review Board
All WebMD Ignite education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

This information does not replace the advice of a doctor. WebMD Ignite, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.