A. V. Sertakova
Research Institute of Traumatology, Orthopedics and Neurosurgery, V.I. Razumovsky Saratov State Medical University
Russian Federation

Anastasiya V. Sertakova – Cand. Sc. (Med.), Research Officer at the Department of Innovations and Technologies for Traumatology and Orthopedics, 

Chernyshevskogo str. 148, Saratov 410002

V. Yu. Ulyanov
Research Institute of Traumatology, Orthopedics and Neurosurgery, V.I. Razumovsky Saratov State Medical University
Russian Federation

Vladimir Yu. Ulyanov – Dr. Sc. (Med.), Docent, Deputy Director for Scienсe and Innovations,

Chernyshevskogo str. 148, Saratov 410002

D. D. Sadchikov
V.I. Razumovsky Saratov State Medical University
Russian Federation

Dmitry D. Sadchikov – Postgraduate at the Department of Traumatology and Orthopedics,

Bolshaya Kazachya str. 112, Saratov 410002