I am Vavilov Maxim Aleksandrovich, an orthopedic surgeon. I work in the city of Yaroslavl (Russia). Experience of 22 years. I operate on upper and lower limbs. I am the president of the Russian Ponseti Association in Russia. My clinical interest is diseases and consequences of injuries of the lower limbs. In 2016, I defended my doctoral dissertation on the topic of surgical treatment of clubfoot in children. I operate on children with this pathology from the countries of the former USSR on a permanent basis.