Plastic surgery embodies the application and development of genetics, immunology, tissue engineering, microsurgery technology, laser medicine and intraosseous implants in plastic surgery. Including craniomaxillofacial surgery, maxillofacial plastic surgery, facial and neck deformity plastic surgery and cosmetic surgery. There are hand surgery, limb and trunk plastic surgery, urogenital plastic surgery and rehabilitation treatment.

Plastic surgery mainly deals with skin, muscle and bone trauma, diseases, congenital or acquired defects and deformities of tissues or organs. Treatment includes repair and reconstruction. Autotransplantation of various tissues can be performed through surgery, and allogenic tissues or tissue substitutes can be used to repair tissue defects or deformities caused by various reasons, so as to improve or restore physiological functions and appearance.