V. A. Byval’tsev
Irkutsk State Medical University, Ministry of Health of the Russia, ul. Krasnogo Vosstaniya, 1, Irkutsk, 664003, Russian Federation; Railway Clinical Hospital on the station “Irkutsk-Passazhirskiy” of Russian Railways Ltd., ul. Botkina, 10, Irkutsk, 664005, Russian Federation; Irkutsk Scientific Center of Surgery and Traumatology, ul. Bortsov Revolutsii, 1, Irkutsk, 664003, Russian Federation; Irkutsk State Medical Academy of Postgraduate Education, Ministry of Health of the RF, mikrorayon Yubileynyy, 100, Irkutsk, 664049, Russian Federation
Russian Federation

MD, PhD, DSc, Head of the Neurosurgery Course of the ISMU, Head of Neurosurgery Center of RCH, Head of Scientific and Clinical Department of Neurosurgery of ISCST, Professor of Department of Traumatology, Orthopedics and Neurosurgery of ISMAPE

I. A. Stepanov
Irkutsk State Medical University, Ministry of Health of the Russia, ul. Krasnogo Vosstaniya, 1, Irkutsk, 664003, Russian Federation
Russian Federation

Postgraduate

A. A. Kalinin
Irkutsk State Medical University, Ministry of Health of the Russia, ul. Krasnogo Vosstaniya, 1, Irkutsk, 664003, Russian Federation; Railway Clinical Hospital on the station “Irkutsk-Passazhirskiy” of Russian Railways Ltd., ul. Botkina, 10, Irkutsk, 664005, Russian Federation;
Russian Federation

MD, PhD, Assistant of Neurosurgery Course of ISMU, Neurosurgeon of Neurosurgery Center of RCH

E. G. Belykh
Irkutsk Scientific Center of Surgery and Traumatology, ul. Bortsov Revolutsii, 1, Irkutsk, 664003, Russian Federation
Russian Federation

Postgraduate