A Prospective Study of Breast Morphological Changes and the Correlative Factors After Periareolar Dual-Plane...

Dual-plane breast augmentation is a popular cosmetic procedure. However, objective evaluations on the effects of dual-plane breast augmentation on breast morphology are lacking. This study evaluated the breast morphological changes and correlative factors after dual-plane anatomic implant augmentation with a periareolar incision via a Vectra 3-dimensional (3D) scanning technique.

The dynamic changes in linear distance, breast projection, nipple position, and breast volume and surface over time (preoperatively; 1 month, 3 months, 6 months, and 12 months after surgery) were analyzed in 21 patients with the Vectra 3D scanning technique. In another group of 65 patients, the influence of the implant parameters and tissue characteristics of the patients on breast morphological changes were evaluated.

The breast measurements changed significantly up to 6 months postoperatively and remained stable thereafter. The inframammary fold dropped by 0.8 cm at 1 month postoperatively and by 0.5 cm in the following 11 months. The preoperative implant volume and a lower pole skin elasticity lead to an increase in the nipple-to-inframammary fold distance. Compared with the expected values, the final volume was 10.9% smaller, and the projection was 25% smaller. Both the reduced volume and projection were correlated with the implant parameters and preoperative values. The nipple level was slightly elevated by approximately 0.8 cm.

This study provides objective information regarding the breast morphological changes and correlative factors after dual-plane breast augmentation. These information may help to further understand the operation effects of dual-plane breast augmentation and to guide medical practice.

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