Saratov JOURNAL of Medical and Scientific Research

Norkin I.A.

Saratov State Medical University n.a. V I. Razumovsky, Director of Scientific and Research Institute of Traumatology, Orthopedics and Neurosurgery, Head of Department of Traumatology and Orthopedics, Professor, Doctor of Medical Science

K. Rabov — a man of honor and devotion

Year: 2020, volume 16 Issue: №2 Pages: 530-533
Heading: the 75th Aniversary of the Victory in the Great Patriotic War Article type:
Authors: Norkin I.A., Ostrovsky V.V., Grishin S.E., Puchinyan D.M., Karyagina L.G., Ulyanov V.Yu.
Organization: Saratov State Medical University
Summary:

The article investigates the military and career details of biography of researcher of Saratov Research Institute of Traumatology, Orthopedics and Neurosurgery, V. K. Rabov. The analysis of V. K. Rabov's biography enables acknowledging the fact that heroic traits of his personality that were made evident during World War II manifested themselves with total devotion in everyday routine while providing medical care to patients.

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Flexion-extension injuries of cervical spine: simulation capabilities and primary prevention of road traffic injuries (review)

Year: 2020, volume 16 Issue: №2 Pages: 500-505
Heading: Traumatology and Orthopedics Article type: Review
Authors: Ulyanov V.Yu., Salikhou Kh., Norkin I.A.
Organization: Saratov State Medical University
Summary:

The article reviews 37 Russian and foreign literature sources available at PubMed, E-library, Cyberleninka databases on flexion-extension injuries of the cervical spine, simulation capacities, and measures of traffic accident trauma primary prevention. The authors analyzed contemporary data on the mechanics of flexion-extension injuries of the cervical spine, described the capacities of simulation for this common trauma that brings significant medical and social consequences, and drew conclusions on the prospects of traffic injury primary prevention.

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Neyman's scientific contribution to the research of pathogenesis, improvement of diagnostics and treatment of scoliosis (to the 100th birth anniversary)

Year: 2020, volume 16 Issue: №1 Pages: 131-137
Heading: Scientific schools and memorable dates Article type:
Authors: Norkin I.A., Ostrovsky V.V., Grishin S.E., Chibrikov G.I., Karyagina L.G., Ulyanov V.Yu.
Organization: Saratov State Medical University
Summary:

The article follows losif Z. Neyman's career and evaluates his contribution to the development of orthopedics. I.Z. Neyman's scientific work was devoted to the investigation of scoliotic spine disease pathogenesis, improvement of diagnostic methods and surgical management of both idiopathic and dysplastic scoliosis in adolescents and adults.

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Scientific contribution of professor V.G. Ninel to the study and treatment of chronic pain and spastic-pain syndromes of neurogenous nature and regeneration of trunks of peripheral nerves of extremities (to the 80th birth anniversary)

Year: 2019, volume 15 Issue: №4 Pages: 944-947
Heading: anniversary Article type:
Authors: Norkin I.A., Ostrovsky V.V., Grishin S.E., Ulyanov V.Yu., Bazhanov S.P., Puchinyan D.M.
Organization: Saratov State Medical University
Summary:

The article presents the main stages in the career of professor Vyacheslav G. Ninel and estimates his scientific contribution to neurosurgery development. There are three main areas scientific where V.G. Ninel contribute to: researching and reduction of pain, spastic-pain and spastic syndromes in patients with vertebral and spine trauma consequences; researching and improving of surgical management for patients with cervical vertebrae traumas as well as spinal cord; experimental studies of regeneration processes in peripheral nerves.

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The 60th anniversary of Anatoliy P. Barabash's career

Year: 2019, volume 15 Issue: №3 Pages: 715-720
Heading: anniversary Article type:
Authors: Norkin I.A., Barabash Yu.A., Grishin S.E., Ulyanov V.Yu., Grazhdanov K.A.
Organization: Saratov State Medical University
Summary:

The article highlights the stages in the career of professor Anatoliy P. Barabash. It evaluates his scientific impact to the development of sciences of traumatology and orthopedics.

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Comparative characteristics of microcirculatory changes in white rats during subcutaneous implantation tests of polycaprolactone scaffolds containing vaterite and hydroxyapatite

Year: 2019, volume 15 Issue: №1 Pages: 98-103
Heading: Physiology and Pathophysiology Article type: Original article
Authors: Ivanov A.N., Kurtukova М.О., Chibrikova Yu.A., Kustodov S.V., Tyapkina D.A., Bugaeva I.O., Norkin IA.
Organization: Saratov State Medical University
Summary:

Objective: comparative evaluation of skin microcirculatory functional changes over the implantation area of polycap-rolactone scaffolds with mineral carriers: vaterite and hydroxyapatite. Material and Methods. The experimental study was performed on 43 rats divided into three groups: two test groups and one negative control group. Polycaprolactone PCL-scaffolds containing ovalbumine and of no biocompatibility were implanted into the rats of negative control group (n=15). The implantation of PCL- scaffolds containing vaterite under their skin was performed on rats of the first test group, and animals of the second test group were implanted with PCL-scaffolds containing hydroxyapatite. The method of laser Doppler flowmetry was used to study the microcirculatory flow. Results. The constant increase in the perfusion index has been observed in the area of non-biocompatibile scaffolds implantation. Thechanges in local skin blood flow modulation have been also detected. The transient character of local microcirculatory responses with total normalization of skin perfusion and its mechanisms has been noticed by the 21st day of the trial following PCL-scaffolds with vaterite and hydroxyapatite implantation. Conclusion. The dynamic monitoring has allowed finding that mineralization of PCL-scaffolds with vaterite as well as hydroxyapatite leads to no prominent changes in skin perfusion at subcutaneous implantation tests on white rats suggesting the biocompatibility of these scaffold types.

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Justification of intramedullary fixation devices modification and first clinical experience of application of the SarNIITO nails for femur shaft osteosynthesis

Year: 2019, volume 15 Issue: №1 Pages: 52-57
Heading: Traumatology and Orthopedics Article type: Original article
Authors: Barabash А.Р., Norkin I.A., Barabash Yu.A., Ivanov D.V., Zuev P.P., Shpinyak S.P.
Organization:
Summary:

Objective: to estimate the changes of effective stresses (by Mises) at three types of loads (axial, lateral and twisting) for various types of intramedullary nails synthesizing modeled fractures of A1; A3; B2 types at the level of femur bone middle third. Material and Methods. To solve the preclinical tasks computer simulation of biomechanical systems bone-fixing pin and method of finite elements were employed. Results. The nails developed by SarNIITO excel ChM and Fixion rods in stress-deformed condition, fatigue strength and stability of fixation of the examined types of fractures parameters of 12- 23%. Conclusion. The mechanical characteristics of SarNIITO nails proved to be of clinical use and may be recommended for patients with femur bone diaphysis fractures.

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The methods of deep periprosthetic infection diagnostics in the area of knee joint

Year: 2018, volume 14 Issue: №3 Pages: 607-610
Heading: Traumatology and Orthopedics Article type: Review
Authors: Shpinyak S.P., Babushkina I.V., Maksyushina T.D., Galashina E.A., Chibrikova Yu.A., Bondarenko A.S., Norkin I.A.
Organization: Saratov State Medical University
Summary:

The data on the methods and promising areas of investigations potent to improve diagnostic tactics in patients with infectious complications after total knee replacement is presented.

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The history of the development of national traumatology on the example of medical and scientific activities of Saratov Research Institute of Traumatology and Orthopedics (SarNIITO) (1950-1980)

Year: 2018, volume 14 Issue: №3 Pages: 596-602
Heading: Traumatology and Orthopedics Article type: Short message
Authors: Ulyanov V.Yu., Grishin S.E., Puchinyan D.M., Fedonnikov A.S., Chibrikov G.l., Norkin I.A., Ilyina E.S., Skobelkina A.V.
Organization: Saratov Socio-Economic Institute of G. V. Plekhanov Russian University of Economics
Summary:

We outlined and described basic directions of national traumatology development at the period of 1950-1980 illustrated by the example of Saratov traumatological school, estimated the contribution of SarNIITO traumatologists into this development at the abovementioned period, depicted syna — one of the founders of acute trauma clinics.

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The epidemiology of spine and spinal cord injuries

Year: 2018, volume 14 Issue: №3 Pages: 592-595
Heading: Traumatology and Orthopedics Article type: Review
Authors: Tolkachev V.S., Bazhanov S.P., Ulyanov V.Yu., Fedonnikov A.S., Ninel V.G., Salikhu Kh., Norkin I.A.
Organization: Saratov State Medical University
Summary:

The article contains domestic and foreign data reflecting epidemiological peculiarities of traumatic injuries of spine and spinal cord, their character and incidence among various population groups with respect to gender and age parameters. The study outlines spine and spinal cord injury structure with regard to modern classification schemes, introduces injury incidence data, specifies indexes of lethality in spine and spinal cord injuries.

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