There is provided herein a breast implant comprising: an internal skeleton element comprising a base configured to face a subjects chest wall when implanted, a dome configured to face a subjects nipple-areola complex when implanted, and a projecting structure extending between the base and the dome and a shell enclosing the internal skeleton element and filled with a filler substance. The breast implant is configured to be inserted into a sub-glandular plane, a sub-muscular plane or a subcutaneous plane of a subjects breast, to affect the projection and volume of the breast.