V. A. Byvaltsev
Irkutsk State Medical University; Road Clinical Hospital at «Irkutsk-Passazhirskiy» station of JSCo «Russian Railways»; Irkutsk Scientific Center of Surgery and Traumatology; Irkutsk State Medical Academy of Continuing Education
Russian Federation

Vadim Anatolyevich Byvaltsev - DMSc, Chief neurosurgeon of the Health Department of JSCo «Russian Railways», head of the Centre of Neurosurgery, RCH «Irkutsk-Passazhirskiy» station of JSCo «Russian Railways»; head of scientific-clinical department of neurosurgery ISCST, Professor of the Department of Traumatology, Orthopaedics and Neurosurgery ISMACE; director of the course of neurosurgery ISMU.

Кrasnogo Vosstaniya str., 1, 664003, Irkutsk

I. A. Stepanov
Irkutsk State Medical University
Russian Federation

Ivan Andreevich Stepanov - postgraduate student.

Кrasnogo Vosstaniya str., 1, 664003, Irkutsk

A. K. Okoneshnikova
Irkutsk State Medical University
Russian Federation

Alena Konstantinovna Okoneshnikova - postgraduate student in neurosurgery.

Кrasnogo Vosstaniya str., 1, 664003, Irkutsk