Plastic surgery & cosmetic surgery is that reconstructive surgery that is a man made function which is never natural. The two most common forms of Plastic Surgery is reconstruction and cosmetic, where reconstruction is a condition where fixing body parts that have been damaged, while cosmetic surgery is changing size, shape, colour of without fixing any damage. An example of reconstructive plastic surgery is fixing a part of the body that has been burned. An example of cosmetic plastic surgery is a surgery called a "Face-Lift" that is pulling the skin of the face tight so that someone looks much younger than their actual age. Some plastic surgeries can change both. Work can be done on someone's bones, cartilage, muscles, fat, and skin. Reconstructive surgery techniques were being carried out in 2000 BC.