The breast won't contain muscles. Breast tissue is situated along with the muscles in the upper body wall. Blood vessels and lymphatic vessels (a program of vessels that drains fluid) are located through the entire breast. Breast lifting can generally be performed at the same time as your augmentation or https://grok.com/share/c2hhcmQtMw%3D%3D_21b4ddf4-c274-418a-a078-c9d2af4898ff