It will be deformed, because patients who have used the prosthesis for breast augmentation for a long time may have relaxation, sagging and wrinkling. This is because with the increase of breast augmentation time, the age of beauty lovers is also increasing. The older they are, the more collagen and fat they lose. If the beauty lovers of breast augmentation take out the prosthesis several years later and don't fill it with autologous fat at the same time, the breast will show the original concave and wrinkled appearance because of the support of the prosthesis, and the original curve of the breast will disappear.