Pediatric surgeon from Kazan Leonid Mirolyubov gave the child a unique prosthesis "Alloplant" for the first time in the world in 2008. This is a completely new technology for creating a prosthesis, which eventually turns into the body's own tissue. Now you can replace aorta, trachea and pulmonary trunk. The surgeon, who opened a new page in the world of pediatric surgery, has told about the world's first unique prostheses in Information Agency "Tatar-inform".