Dual-plane Breast Augmentation is the up-to-date surgery operated with an endoscopy and breast-optimized instruments, which are inserted through armpits using the ‘dual-plane technique’. It is called a ‘Direct Vision Technique’ as detachment is performed being clearly watched by the endoscopy in real time. This technique makes the detachment clear and accurate, which forms the most suitable space to insert the breast implants. It also helps patients to recover from bleeding as fast as possible and the implants to look natural by positioning the upper parts of the implants under the muscles, whereas the lower parts are located on the muscles. This prevents the implants from a capsular contracture and movement.