BreastIdea Volume Estimator: A New Tool for Breast Volume Estimation-Presentation and Validation for Women.

Breast volume assessment is crucial in a breast surgeon's clinical practice. The aim of this study was to present and validate a new Web application, BreastIdea Volume Estimator, a module for breast estimation of the already validated BreastIdea application. Forty breasts in 20 women were scanned using a three-dimensional scanner. They were then photographed in nonstandardized conditions, and volume estimations were calculated using BreastIdea Volume Estimator. Accuracy in addition to relative and absolute reliability of BreastIdea Volume Estimator measurements were investigated. In addition, breast volume differences were analyzed. Breast volume estimation using BreastIdea Volume Estimator yielded satisfactory accuracy and presented precision of the level of clinical measures. The mean absolute difference for both observers was 4.33 ± 3.79 cc and 6.78 ± 4.66 cc, which correspond to 1.87 ± 1.89 percent and 2.75 ± 2.05 percent errors of measurement. Similar relations were found for measurements of breast volume differences. BreastIdea Volume Estimator is a clinically oriented, reliable tool for breast volume evaluation. It provides results of appropriate accuracy regardless of chest abnormality and photograph standardization.