Content by-Ogden Brooks A bust lift, or mastopexy, surgically tightens the breast cells as well as decreases droopiness. https://squareblogs.net/tommy95darby/the-difference-between-bust-lift-and-breast-enhancement bust shape. Normally, this surgical treatment is combined with breast implants to increase the size of the bust. A cosmetic surgeon in Kelowna can help you decide