A. V. Tsybin
Vreden Russian Scientific Research Institute of Traumatology and Orthopedics
Russian Federation

Alexander V. Tsybin — Candidate of Medical Sciences, Junior Researcher

Saint-Petersburg

V. V. Lyubchak
Vreden Russian Scientific Research Institute of Traumatology and Orthopedics
Russian Federation

Vyacheslav V. Lyubchak — orthopaedic surgeon

Saint-Petersburg

A. S. Falkovich
Saratov State University
Russian Federation

Alexander S. Falkovich — Doctor of Technical Sciences, Lecturer

Saratov

S. S. Bilyk
Vreden Russian Scientific Research Institute of Traumatology and Orthopedics
Russian Federation

Stanislav S. Bilyk — Candidate of Medical Sciences, Research Lab Assistant

Saint-Petersburg

V. E. Baskov
Turner Russian Scientific Research Institute of pediatric Traumatology and Orthopedics
Russian Federation

Vladimir E. Baskov — Candidate of Medical Sciences, Head of Regional Interaction Department

Saint-Petersburg

I. V. Gaivoronsky
Kirov Military Medical Academy
Russian Federation

Ivan V. Gaivoronsky — Doctor of Medical Sciences, Professor, Head of Department

Saint-Petersburg