BREAST FORM CHANGES RESULTING FROM A CERTAIN BRASSIÈRE

• Published in: Journal of Human Ergology Vol. 19; no. 1; pp. 53 - 62
• Main Authors: ASHIZAWA, Kumi, SUGANE, Akimi, GUNJI, Toshihiro
• Format: Journal Article
• Language: English
• Published: Tokyo Human Ergology Society 01.06.1990; Human Ergology Research Association
• Subjects: Adaptation, Physiological; Adult; Anthropometry; Applied physiology; Biological and medical sciences; Body Constitution; Breast - anatomy & histology; Female; Human physiology applied to population studies and life conditions. Human ecophysiology; Humans; Medical sciences; Space life sciences; Thorax - anatomy & histology; Human; Deformation; Asia; Anthropometry; Japan; Female; Mammary gland
• ISSN: 0300-8134; 1884-3964
• DOI: 10.11183/jhe1972.19.53

Eleven adult female subjects aged 22-39 years wore a certain brassière for 3 months while anthropometry and moiré fringe photographs on the anterior trunk were taken regularly once a week. After the 3 months, the brassière was not worn for another 3 months. Then the measurements and photogrammetry were repeated for comparison using superimposed moiré configurations. The results are summarized as follows. Regardless of slim or obese trunk, subjects with pendent breasts showed the highest degree of breast form "correction" from wearing the brassière. In all subjects, after 3 months of brassière constraint, the underbust circumference was smaller but the chest circumference became enlarged, the distance between the right and left nipples became wider, and the breasts tended to hang down. This change was more marked in obese subjects with pendent breasts. And when this type of subject wore a "well-fitted" brassière for a long time, her breast form became developed; that is, her breasts hung down more.