Breast reconstruction surgery can be performed with different techniques. The most preferred method is the skin enlargement method applied together with mastectomy surgery. This is a surgery performed in multiple stages. For this application, a prosthesis that expands the skin is placed under the breast skin after the breast is removed. After the surgery, this prosthesis placed under the skin is injected with salt water by the doctor. This process can take weeks and continues until the skin grows as desired. After the skin expands as much as desired, the prosthesis is removed with a second operation and a permanent prosthesis is placed in its place. In the flap reconstruction method, the breast is reconstructed with tissue taken from different parts of the body. Sometimes it may be necessary to put a prosthesis under this tissue. This is a surgery with multiple stages. Compared to the skin expansion method, the healing process is longer and the surgical scar is more. The advantage of flap reconstruction is that it gives the breasts a natural appearance.