Implant replacement is a procedure commonly chosen when a person would like to replace an aged implant, or would like to change the size or shape of an original implant. īreast enlargement surgery, or breast implants or augmentation, is one of our most regularly performed procedures at the Cadogan Clinic and our surgeons are leading experts in this field.Cadogan Clinic offers a full range of cosmetic breast surgery to help make the changes you want to your breasts under the guidance of the best surgeons in the UK.