One of the key questions women ask when undergoing Breast Augmentation is how big should I be. Large implants (400 cc +) can put a strain on your back. A recent Italian study involved 40 volunteers who were asked to wear 800, 400 and 300 cc. implants in a sports bra for 6 ½ hours, 1 day for every implant size. The volunteers were then evaluated by a physiatrist.
They noted a significant increase in cervical lordoses when the women wore the 400 and 800 cc. prosthesis. So one may have to sound a word of caution with the much bigger implants. This study was done in Povia Italy.