Skip to main content
Professional Technical In the Industry Vocabulary Test

symmastia

Pronunciation: /sɪˈmæstiə/

Complication where breast implant pockets communicate across the midline, creating a 'uniboob' appearance.

Full Definition

Symmastia is a complication of breast augmentation where excessive medial dissection or implant displacement causes the two implant pockets to communicate across the midline of the chest. This creates the appearance of a single breast mass rather than two separate breasts, commonly referred to as 'uniboob' or 'breadloafing.' The condition can be caused by over-dissection during surgery, use of implants that are too large for the patient's anatomy, or inadequate support of the medial implant border. Symmastia is a challenging complication to correct, often requiring multiple revision surgeries with techniques including capsulorrhaphy, acellular dermal matrix reinforcement, and careful implant repositioning. Prevention involves conservative medial dissection and appropriate implant selection.

Usage

Usage note: Always document the extent of midline communication and any associated functional or aesthetic concerns.

In Context

  • "The patient developed symmastia following placement of implants that exceeded her native base width measurements." — complication review
  • "Symmastia correction required extensive capsulorrhaphy and downsizing to smaller implants with narrower base widths." — revision surgery report

Also known as

uniboob breadloafing

Don't confuse with

medial malposition implant displacement

Editors from these organizations have used our services since 1998

Reuters BBC Oxford University Press Penguin Random House Springer Microsoft Suncor Energy United Nations Fisher Investments IBM The Home Depot KODAK CHEVRON