inframammary fold
Also written as: IMF — inframammary fold
The natural crease beneath the breast where it meets the chest wall, important for surgical planning and reconstruction aesthetics.
Full Definition
The inframammary fold is the anatomical boundary where the inferior portion of the breast meets the chest wall, creating a natural skin fold or crease. This landmark is critically important in breast surgery and reconstruction as it defines the lower border of the breast mound and significantly impacts aesthetic outcomes. Surgeons must carefully preserve or reconstruct the inframammary fold during mastectomy and reconstruction procedures to maintain natural breast contour. The position and symmetry of the inframammary fold are key aesthetic endpoints in breast reconstruction and are often specifically addressed in surgical planning and post-operative assessment.
Usage
Usage note: Often abbreviated as 'IMF' in surgical notes; specify bilateral assessment when evaluating reconstruction symmetry.
In Context
- "The inframammary fold was carefully preserved during the skin-sparing mastectomy to optimize reconstruction results." — Operative report
- "Post-reconstruction examination shows excellent symmetry of the inframammary folds bilaterally." — Plastic surgery follow-up note