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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">jkto</journal-id><journal-title-group><journal-title xml:lang="ru">Кафедра травматологии и ортопедии</journal-title><trans-title-group xml:lang="en"><trans-title>Department of Traumatology and Orthopaedics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-2016</issn><publisher><publisher-name>ПРОФИЛЬ — 2С</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17238/2226-2016-2023-1-25-35</article-id><article-id custom-type="elpub" pub-id-type="custom">jkto-80</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНОЕ ИССЛЕДОВАНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>Использование промежуточной транспедикулярной фиксации при оскольчатых переломах позвонков переходного грудопоясничного отдела</article-title><trans-title-group xml:lang="en"><trans-title>The use of intermediate pedicle screw fixation in burst fractures of the thoracolumbar transition</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1874-2507</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лихачев</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Likhachev</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лихачев Сергей Вячеславович – кандидат медицинских наук, старший научный сотрудник отдела инновационных проектов в нейрохирургии и вертебрологии</p><p>г. Саратов, 410002, ул. им. Н.Г. Чернышевского, 148</p></bio><bio xml:lang="en"><p>Likhachev Sergey Vyacheslavovich – MD, PhD, Senior Research Assistant, Department of Neurosurgery and Vertebrology Innovations, Scientific Research Institute of Traumatology</p><p>410002, N.G. Chernyshevskogo str., 148, Saratov</p></bio><email xlink:type="simple">Likha4@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8602-2715</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Островский</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ostrovskij</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Островский Владимир Владимирович – доктор медицинских наук, директор; профессор кафедры травматологии и ортопедии</p><p>г. Саратов, 410002, ул. им. Н.Г. Чернышевского, 148</p></bio><bio xml:lang="en"><p>Ostrovskij Vladimir Vladimirovich – MD, DSc, Director of the Scientific Research Institute of Traumatology</p><p>410002, N.G. Chernyshevskogo str., 148, Saratov</p></bio><email xlink:type="simple">ostrw@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4808-1578</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Арсениевич</surname><given-names>В. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Arsenievich</surname><given-names>V. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Арсениевич Владислав Бранкович – кандидат медицинских наук, заведующий травматолого-ортопедическим отделением № 3</p><p>г. Саратов, 410002, ул. им. Н.Г. Чернышевского, 148</p></bio><bio xml:lang="en"><p>Arsenievich Vladislav Brankovich – MD, PhD, Head of Trauma Orthopedic Dept. № 3, Scientific Research Institute of Traumatology</p><p>410002, N.G. Chernyshevskogo str., 148, Saratov</p></bio><email xlink:type="simple">vbarsenievich@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5921-2786</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зарецков</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zaretskov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зарецков Владимир Владимирович – доктор медицинских наук, ведущий научный сотрудник отдела инновационных проектов в нейрохирургии и вертебрологии</p><p>г. Саратов, 410002, ул. им. Н.Г. Чернышевского, 148</p></bio><bio xml:lang="en"><p>Zaretskov Vladimir Vladimirovich – MD, DSc, Leading Research Assistant, Department of Neurosurgery and Vertebrology Innovations, Scientific Research Institute of Traumatology</p><p>410002, N.G. Chernyshevskogo str., 148, Saratov</p></bio><email xlink:type="simple">vvzaretskov@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1874-2507</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Щаницын</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Shchanitsyn</surname><given-names>I. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Щаницын Иван Николаевич – кандидат медицинских наук, старший научный сотрудник отдела инновационных проектов в нейрохирургии и вертебрологии</p><p>г. Саратов, 410002, ул. им. Н.Г. Чернышевского, 148</p></bio><bio xml:lang="en"><p>Shchanitsyn Ivan Nikolaevich – MD, PhD, Senior Research Assistant, Department of Neurosurgery and Vertebrology Innovations, Scientific Research Institute of Traumatology</p><p>410002, N.G. Chernyshevskogo str., 148, Saratov</p></bio><email xlink:type="simple">dr.green@list.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8476-0231</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шульга</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Shulga</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шульга Алексей Евгеньевич – кандидат медицинских наук, научный сотрудник отдела инновационных проектов в нейрохирургии и вертебрологии</p><p>г. Саратов, 410002, ул. им. Н.Г. Чернышевского, 148</p></bio><bio xml:lang="en"><p>Shulga Aleksey Evgenyevich – MD, PhD, Research Assistant, Department of Neurosurgery and Vertebrology Innovations, Scientific Research Institute of Traumatology</p><p>410002, N.G. Chernyshevskogo str., 148, Saratov</p></bio><email xlink:type="simple">doc.shulga@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>НИИТОН ФГБОУ ВО СГМУ им. В.И. Разумовского МЗ РФ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Orthopedics and Neurosurgery, V.I. Razumovsky Saratov State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>15</day><month>03</month><year>2026</year></pub-date><volume>0</volume><issue>1</issue><fpage>25</fpage><lpage>35</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Лихачев С.В., Островский В.В., Арсениевич В.Б., Зарецков В.В., Щаницын И.Н., Шульга А.Е., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Лихачев С.В., Островский В.В., Арсениевич В.Б., Зарецков В.В., Щаницын И.Н., Шульга А.Е.</copyright-holder><copyright-holder xml:lang="en">Likhachev S.V., Ostrovskij V.V., Arsenievich V.B., Zaretskov V.V., Shchanitsyn I.N., Shulga A.E.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.jkto.moscow/jour/article/view/80">https://www.jkto.moscow/jour/article/view/80</self-uri><abstract><sec><title>Введение</title><p>Введение. Короткосегментарная транспедикулярная фиксация (ТПФ) – стандарт хирургии повреждений переходного грудопоясничного отдела позвоночника. Недостаток этой методики – частое развитие нестабильности металлоконструкции (МК), сопровождающееся рецидивом деформации и боли. Известна промежуточная ТПФ, дополненная введением двух дополнительных винтов в поврежденный позвонок. Описания результатов ТПФ, дополненной одним промежуточным винтом, обеспечивающей возможность в дальнейшем осуществить корпородез без перемонтажа МК, в литературе нет.</p></sec><sec><title>Методы</title><p>Методы. Проведён ретроспективный моноцентровой нерандомизированный анализ результатов хирургического лечения 109 пациентов (71 мужчина, 38 женщин) с переломами Th12, L1, L2 тип А3 (78) или А4 (31) по AOSpine. Возраст 36 (29; 43,5) лет. I группа – 58 пациентов со стандартной 4-винтовой ТПФ; группа II – 51 пациент, ТПФ с дополнительным введением одного винта в поврежденный позвонок. Оценивали динамику изменения интенсивности боли, выраженности кифоза, высоту передней колонны, нестабильность МК и потерю коррекции. На основании данных компьютерной томографии построены твердотельные компьютерные модели позвоночника и компоновок ТПФ. Проведено компьютерное биомеханическое моделирование системы кость-металлоконструкция. Моделировались варианты нагружений инструментируемой зоны, соответствующие физиологическим.</p></sec><sec><title>Результаты</title><p>Результаты. Группы больных сопоставимы по параметрам возраста и роста, распределение пациентов осуществлялось по уровню и типу повреждений, высоте передней колонны поврежденного позвонка, дефициту просвета позвоночного канала и интенсивности болевого синдрома. После операции значимые (p&lt;0,05) позитивные различия в отношении результатов лечения больных выявлены у прооперированных с применением промежуточных винтов. Биомеханически 4-винтовая ТПФ менее стабильна, чем 5-винтовая. Костная ткань позвонков менее нагружена при 5-винтовой системе. Компоновка ТПФ, обеспечивающая меньшие напряжения, более предпочтительна.</p></sec><sec><title>Заключение</title><p>Заключение. Для достижения положительного эффекта промежуточной ТПФ возможно унилатеральное введение винта в поврежденный позвонок. В отличие от применения двух промежуточных винтов, возможна корпорэктомия и корпородез без перемонтажа МК.</p></sec></abstract><trans-abstract xml:lang="en"><p>The implantation of the short-segment pedicle screw fixation hardware (PSFH) is a standard surgery for the management of thoracolumbar spine injuries. The disadvantage of this technique is the frequent implant failure along with the deformity and back pain recurrence. The intermediate PSFH supplemented with another two screws inserted into the fractured vertebrae has been described in the studies; however no outcomes of PSFH supplemented with just one intermediate screw and thus ensuring further anterior fusion without rearranging the system have even been presented.</p><sec><title>Methods</title><p>Methods. We analyzed the surgical outcomes of 109 (71 men, 38 women) 36 (29; 43.5) years old patients with Th12, L1, L2 type A3 (78) or A4 (31) AOSpine fractures using retrospective, single-center, non-randomized methods. The patients were divided into two groups: Group I – 58 patients with the standard 4 screws short-segment fixation hardware; Group II – 51 patients who had their PSFH supplemented with another pedicle screw inserted into the fractured vertebrae. The outcomes were assessed by the severity pattern of pain and kyphotic deformity, the anterior column height, the implant failure and the loss of correction. The computer tomography findings were used to design solid finite element models of the spines and PSFH layout options including biomechanic bone-hardware simulation. This involved the simulation of the loading for the operated area that corresponded to normal physiology.</p></sec><sec><title>Results</title><p>Results. The patients were comparable in their age and height, their division was determined by the level and type of their fractures, the anterior column height of the fractured vertebra, and the severity of back pain. The post-surgery follow-up revealed significant (p&lt;0.05) positive differences in the patients who had their implants supplemented with additional pedicle screws. The 4-screw PSFH is biomechanically less stable than the 5-screw one and the load on the vertebrae osseous tissue in 5-screw PSFH is less loaded. Therefore, the PSFH layout that ensures lesser stress should be preferred.</p></sec><sec><title>Conclusion</title><p>Conclusion. The positive outcome of management with intermediate PSFH can be ensured by unilateral inserting of the screw into the fractured vertebra. Unlike the PSFH with two intermediate screws, that with just one ensures corpectomy or fusion avoiding PSFH rearrangement.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>перелом грудопоясничного переходного отдела позвоночника</kwd><kwd>короткосегментарная транспедикулярная фиксация</kwd><kwd>промежуточные винты</kwd></kwd-group><kwd-group xml:lang="en"><kwd>thoracolumbar fracture</kwd><kwd>short-segment pedicle screw fixation</kwd><kwd>intermediate pedicle screws</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено в рамках разработки темы «Оптимизация методик хирургической реконструкции при повреждениях и заболеваниях переходных отделов позвоночника с применением современных возможностей биомеханического моделирования», номер государственной регистрации НИОКР АААА-А17-1170707660038-0.</funding-statement><funding-statement xml:lang="en">The study was carried out within the framework of the development of the topic «Optimization of surgical reconstruction techniques for injuries and diseases of the transitional spine using modern biomechanical modeling capabilities», state registration number of R&amp;D AAAA17-1170707660038-0.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Leucht P., Fischer K., Muhr G., Mueller E.J. Epidemiology of traumatic spine fractures. Injury. 2009;40(2):166-72. DOI: 10.1016/j.injury.2008.06.040.</mixed-citation><mixed-citation xml:lang="en">Leucht P., Fischer K., Muhr G., Mueller E.J. Epidemiology of traumatic spine fractures. Injury. 2009;40(2):166-72. DOI: 10.1016/j.injury.2008.06.040.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Tian Y., Zhu Y., Yin B., Zhang F., Liu B., Chen W., Zhang Y. Age- and gender-specific clinical characteristics of acute adult spine fractures in China. Int Orthop. 2016;40(2):347-53. DOI: 10.1007/s00264-015-3025-y.</mixed-citation><mixed-citation xml:lang="en">Tian Y., Zhu Y., Yin B., Zhang F., Liu B., Chen W., Zhang Y. Age- and gender-specific clinical characteristics of acute adult spine fractures in China. Int Orthop. 2016;40(2):347-53. DOI: 10.1007/s00264-015-3025-y.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Лихачев С.В., Зарецков В.В., Шульга А.Е., Грамма С.А., Щаницын И.Н., Бажанов С.П., Зарецков А.В., Донник А.М. Повреждения переходного грудопоясничного отдела позвоночника: библиометрический анализ англоязычной литературы. Хирургия позвоночника. 2018;15(4): 52-69.</mixed-citation><mixed-citation xml:lang="en">Likhachev S.V., Zaretskov V.V., Shulga A.E., Gramma S.A., Shchanitsyn I.N., Bazhanov S.P., Zaretskov A.V., Donnik A.M. Injuries to the thoracolumbar junction: bibliometric analysis of English-language literature. Hirurgiâ pozvonočnika (Spine Surgery). 2018;15(4):52-69. In Russian. DOI: 10.14531/ss2018.4.52–69.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Rosenthal B.D., Boody B.S., Jenkins T.J., Hsu W.K., Patel A.A., Savage J.W. Thoracolumbar Burst Fractures. Clin Spine Surg. 2018;31(4):143-151. DOI: 10.1097/BSD.0000000000000634.</mixed-citation><mixed-citation xml:lang="en">Rosenthal B.D., Boody B.S., Jenkins T.J., Hsu W.K., Patel A.A., Savage J.W. Thoracolumbar Burst Fractures. Clin Spine Surg. 2018;31(4):143-151. DOI: 10.1097/BSD.0000000000000634.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Афаунов А.А., Чайкин Н.С. Анализ технических вариантов декомпрессивно-стабилизирующих операций при повреждениях нижнегрудного и поясничного отделов позвоночника: систематический обзор литературы. Хирургия позвоночника. 2022;19(3):22-37.</mixed-citation><mixed-citation xml:lang="en">Afaunov A.A., Chaikin N.S. Analysis of technical options for decompression and stabilization surgery for injuries of the lower thoracic and lumbar spine: a systematic review of the literature. Hirurgiâ pozvonočnika (Spine Surgery). 2022;19(3):22-37. In Russian DOI: 10.14531/ss2022.3.22-37.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">McDonnell M., Shah K.N., Paller D.J., Thakur N.A., Koruprolu S., Palumbo M.A., Daniels A.H. Biomechanical Analysis of Pedicle Screw Fixation for Thoracolumbar Burst Fractures. Orthopedics. 2016;39(3):514-518. DOI: 10.3928/01477447-20160427-09.</mixed-citation><mixed-citation xml:lang="en">McDonnell M., Shah K.N., Paller D.J., Thakur N.A., Koruprolu S., Palumbo M.A., Daniels A.H. Biomechanical Analysis of Pedicle Screw Fixation for Thoracolumbar Burst Fractures. Orthopedics. 2016;39(3):514-518. DOI: 10.3928/01477447-20160427-09.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Couvertier M., Germaneau A., Saget M., Dupré J.C., Doumalin P., Brémand F., Hesser F., Brèque C., Roulaud M., Monlezun O., Vendeuvre T., Rigoard P. Biomechanical analysis of the thoracolumbar spine under physiological loadings: Experimental motion data corridors for validation of finite element models. Proc Inst Mech Eng H. 2017; 231(10):975-981. DOI: 10.1177/0954411917719740.</mixed-citation><mixed-citation xml:lang="en">Couvertier M., Germaneau A., Saget M., Dupré J.C., Doumalin P., Brémand F., Hesser F., Brèque C., Roulaud M., Monlezun O., Vendeuvre T., Rigoard P. Biomechanical analysis of the thoracolumbar spine under physiological loadings: Experimental motion data corridors for validation of finite element models. Proc Inst Mech Eng H. 2017; 231(10):975-981. DOI: 10.1177/0954411917719740.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Wang H., Zhao Y., Mo Z., Han J., Chen Y., Yu H., Wang Q., Liu J., Li C., Zhou Y., Xiang L. Comparison of short-segment monoaxial and polyaxial pedicle screw fixation combined with intermediate screws in traumatic thoracolumbar fractures: a finite element study and clinical radiographic review. Clinics (Sao Paulo). 2017;72(10):609-617. DOI: 10.6061/clinics/2017(10)04.</mixed-citation><mixed-citation xml:lang="en">Wang H., Zhao Y., Mo Z., Han J., Chen Y., Yu H., Wang Q., Liu J., Li C., Zhou Y., Xiang L. Comparison of short-segment monoaxial and polyaxial pedicle screw fixation combined with intermediate screws in traumatic thoracolumbar fractures: a finite element study and clinical radiographic review. Clinics (Sao Paulo). 2017;72(10):609-617. DOI: 10.6061/clinics/2017(10)04.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Bolesta M.J., Caron T., Chinthakunta S.R., Vazifeh P.N., Khalil S. Pedicle screw instrumentation of thoracolumbar burst fractures: Biomechanical evaluation of screw configuration with pedicle screws at the level of the fracture. Int J Spine Surg. 2012;6:200-5. DOI: 10.1016/j.ijsp.2012.09.002.</mixed-citation><mixed-citation xml:lang="en">Bolesta M.J., Caron T., Chinthakunta S.R., Vazifeh P.N., Khalil S. Pedicle screw instrumentation of thoracolumbar burst fractures: Biomechanical evaluation of screw configuration with pedicle screws at the level of the fracture. Int J Spine Surg. 2012;6:200-5. DOI: 10.1016/j.ijsp.2012.09.002.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Liao J.C., Chen W.P., Wang H. Treatment of thoracolumbar burst fractures by short-segment pedicle screw fixation using a combination of two additional pedicle screws and vertebroplasty at the level of the fracture: a finite element analysis. BMC Musculoskelet Disord. 2017;18(1):262. DOI: 10.1186/s12891-017-1623-0.</mixed-citation><mixed-citation xml:lang="en">Liao J.C., Chen W.P., Wang H. Treatment of thoracolumbar burst fractures by short-segment pedicle screw fixation using a combination of two additional pedicle screws and vertebroplasty at the level of the fracture: a finite element analysis. BMC Musculoskelet Disord. 2017;18(1):262. DOI: 10.1186/s12891-017-1623-0.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Донник А.М., Иванов Д.В., Коссович Л.Ю., Левченко К.К., Киреев С.И., Морозов К.М., Островский Н.В., Зарецков В.В., Лихачев С.В. Создание трехмерных твердотельных моделей позвоночника с транспедикулярной фиксацией c использованием специализированного программного обеспечения. Известия Саратовского университета. Новая серия. Серия: Математика. Механика. Информатика. 2019;19(4):424-438.</mixed-citation><mixed-citation xml:lang="en">Donnik A.M., Ivanov D.V., Kossovich L.Yu., Levchenko K.K., Kireev S.I., Morozov K.M., Ostrovsky N. V., Zaretskov V. V., Likhachev S.V. Creation of Three-Dimensional Solid-State Models of a Spine with Transpedicular Fixation Using a Specialized Software. Izvestiya Saratovskogo universiteta Novaya seriya Seriya Matematika Mekhanika Informatika (Izv. Saratov Univ. (N. S.), Ser. Math. Mech. Inform.). 2019;19(4):424-438. In Russian. DOI: 10.18500/1816-9791-2019-19-4-424-438.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Putzer M., Auer S., Malpica W., Suess F., Dendorfer S.. A numerical study to determine the effect of ligament stiffness on kinematics of the lumbar spine during flexion. BMC Musculoskelet Disord. 2016;17:95. DOI: 10.1186/s12891-016-0942-x.</mixed-citation><mixed-citation xml:lang="en">Putzer M., Auer S., Malpica W., Suess F., Dendorfer S.. A numerical study to determine the effect of ligament stiffness on kinematics of the lumbar spine during flexion. BMC Musculoskelet Disord. 2016;17:95. DOI: 10.1186/s12891-016-0942-x.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Maknickas A., Alekna V., Ardatov O., Chabarova O., Zabulionis D., Tamulaitienė M., Kačianauskas R. FEM-Based Compression Fracture Risk Assessment in Osteoporotic Lumbar Vertebra L1. Appl. Sci. 2019;9(15):3013. DOI: 10.3390/app9153013.</mixed-citation><mixed-citation xml:lang="en">Maknickas A., Alekna V., Ardatov O., Chabarova O., Zabulionis D., Tamulaitienė M., Kačianauskas R. FEM-Based Compression Fracture Risk Assessment in Osteoporotic Lumbar Vertebra L1. Appl. Sci. 2019;9(15):3013. DOI: 10.3390/app9153013.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Manickam P.S., Roy S. The biomechanical study of cervical spine: A Finite Element Analysis. Int J Artif Organs. 2022;45(1):89-95. DOI: 10.1177/0391398821995495.</mixed-citation><mixed-citation xml:lang="en">Manickam P.S., Roy S. The biomechanical study of cervical spine: A Finite Element Analysis. Int J Artif Organs. 2022;45(1):89-95. DOI: 10.1177/0391398821995495.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Sasso R.C., Best N.M., Reilly T.M., McGuire R.A. Jr. Anterior-only stabilization of three-column thoracolumbar injuries. J Spinal Disord Tech. 2005;18 Suppl:S7-14. DOI: 10.1097/01.bsd.0000137157.82806.68.</mixed-citation><mixed-citation xml:lang="en">Sasso R.C., Best N.M., Reilly T.M., McGuire R.A. Jr. Anterior-only stabilization of three-column thoracolumbar injuries. J Spinal Disord Tech. 2005;18 Suppl:S7-14. DOI: 10.1097/01.bsd.0000137157.82806.68.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Dai L.Y., Jiang L.S., Jiang S.D. Anterior-only stabilization using plating with bone structural autograft versus titanium mesh cages for two- or three-column thoracolumbar burst fractures: a prospective randomized study. Spine (Phila Pa 1976). 2009;34(14):1429-35. DOI: 10.1097/BRS.0b013e3181a4e667.</mixed-citation><mixed-citation xml:lang="en">Dai L.Y., Jiang L.S., Jiang S.D. Anterior-only stabilization using plating with bone structural autograft versus titanium mesh cages for two- or three-column thoracolumbar burst fractures: a prospective randomized study. Spine (Phila Pa 1976). 2009;34(14):1429-35. DOI: 10.1097/BRS.0b013e3181a4e667.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Haiyun Y., Rui G., Shucai D., Zhanhua J., Xiaolin Z., Xin L., Xue W., Gongyi L., Jiankun L. Three-column reconstruction through single posterior approach for the treatment of unstable thoracolumbar fracture. Spine (Phila Pa 1976). 2010;35(8):E295-302. DOI: 10.1097/BRS.0b013e3181c392b9.</mixed-citation><mixed-citation xml:lang="en">Haiyun Y., Rui G., Shucai D., Zhanhua J., Xiaolin Z., Xin L., Xue W., Gongyi L., Jiankun L. Three-column reconstruction through single posterior approach for the treatment of unstable thoracolumbar fracture. Spine (Phila Pa 1976). 2010;35(8):E295-302. DOI: 10.1097/BRS.0b013e3181c392b9.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Scholl B.M., Theiss S.M., Kirkpatrick J.S. Short segment fixation of thoracolumbar burst fractures. Orthopedics. 2006;29(8):703-708. DOI: 10.3928/01477447-20060801-14.</mixed-citation><mixed-citation xml:lang="en">Scholl B.M., Theiss S.M., Kirkpatrick J.S. Short segment fixation of thoracolumbar burst fractures. Orthopedics. 2006;29(8):703-708. DOI: 10.3928/01477447-20060801-14.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Mahar A.K.C., Wedemeyer M., Mitsunaga L., Odell T., Johnson B., Garfin S. Shortsegment fixation of lumbar burst fractures using pedicle fixation at the level of the fracture. Spine (Phila Pa 1976). 2007;32(14):1503-1507. DOI: 10.1097/BRS.0b013e318067dd24.</mixed-citation><mixed-citation xml:lang="en">Mahar A.K.C., Wedemeyer M., Mitsunaga L., Odell T., Johnson B., Garfin S. Shortsegment fixation of lumbar burst fractures using pedicle fixation at the level of the fracture. Spine (Phila Pa 1976). 2007;32(14):1503-1507. DOI: 10.1097/BRS.0b013e318067dd24.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Dick J.C., Jones M.P., Zdeblick T.A., Kunz D.N., Horton W.C. A biomechanical comparison evaluating the use of intermediate screws and cross-linkage in lumbar pedicle fixation. J Spinal Disord. 1994;7(5):402-407.</mixed-citation><mixed-citation xml:lang="en">Dick J.C., Jones M.P., Zdeblick T.A., Kunz D.N., Horton W.C. A biomechanical comparison evaluating the use of intermediate screws and cross-linkage in lumbar pedicle fixation. J Spinal Disord. 1994;7(5):402-407.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Guven O., Kocaoglu B., Bezer M., Aydin N., Nalbantoglu U. The use of screw at the fracture level in the treatment of thoracolumbar burst fractures. J Spinal Disord Tech. 2009;22(6):417-421. DOI: 10.1097/BSD.0b013e3181870385.</mixed-citation><mixed-citation xml:lang="en">Guven O., Kocaoglu B., Bezer M., Aydin N., Nalbantoglu U. The use of screw at the fracture level in the treatment of thoracolumbar burst fractures. J Spinal Disord Tech. 2009;22(6):417-421. DOI: 10.1097/BSD.0b013e3181870385.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Norton R.P., Milne E.L., Kaimrajh D.N., Eismont F.J., Latta L.L., Williams S.K. Biomechanical analysis of fourversus six-screw constructs for short-segment pedicle screw and rod instrumentation of unstable thoracolumbar fractures. Spine J. 2014;14(8):1734-1739. DOI: 10.1016/j.spinee.2014.01.035.</mixed-citation><mixed-citation xml:lang="en">Norton R.P., Milne E.L., Kaimrajh D.N., Eismont F.J., Latta L.L., Williams S.K. Biomechanical analysis of fourversus six-screw constructs for short-segment pedicle screw and rod instrumentation of unstable thoracolumbar fractures. Spine J. 2014;14(8):1734-1739. DOI: 10.1016/j.spinee.2014.01.035.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Xiong C., Huang B., Wei T., Kang H., Xu F. Effect of the short-segment internal fixation with intermediate inclined-angle polyaxial screw at the fractured vertebra on the treatment of Denis type B thoracolumbar fracture. J Orthop Surg Res. 2020;15(1):182. DOI: 10.1186/s13018-020-01686-7.</mixed-citation><mixed-citation xml:lang="en">Xiong C., Huang B., Wei T., Kang H., Xu F. Effect of the short-segment internal fixation with intermediate inclined-angle polyaxial screw at the fractured vertebra on the treatment of Denis type B thoracolumbar fracture. J Orthop Surg Res. 2020;15(1):182. DOI: 10.1186/s13018-020-01686-7.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Cho D.Y., Lee W.Y., Sheu P.C. Treatment of thoracolumbar burst fractures with polymethyl methacrylate vertebroplasty and short-segment pedicle screw fixation. Neurosurgery. 2003;53(6):1354-1360; discussion 1360-1361. DOI: 10.1227/01.neu.0000093200.74828.2f.</mixed-citation><mixed-citation xml:lang="en">Cho D.Y., Lee W.Y., Sheu P.C. Treatment of thoracolumbar burst fractures with polymethyl methacrylate vertebroplasty and short-segment pedicle screw fixation. Neurosurgery. 2003;53(6):1354-1360; discussion 1360-1361. DOI: 10.1227/01.neu.0000093200.74828.2f.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Elmasry S.S., Asfour S.S., Travascio F. Finite Element Study to Evaluate the Biomechanical Performance of the Spine After Augmenting Percutaneous Pedicle Screw Fixation With Kyphoplasty in the Treatment of Burst Fractures. J Biomech Eng. 2018;140(6). doi: 10.1115/1.4039174.</mixed-citation><mixed-citation xml:lang="en">Elmasry S.S., Asfour S.S., Travascio F. Finite Element Study to Evaluate the Biomechanical Performance of the Spine After Augmenting Percutaneous Pedicle Screw Fixation With Kyphoplasty in the Treatment of Burst Fractures. J Biomech Eng. 2018;140(6). doi: 10.1115/1.4039174.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Formica M., Zanirato A., Cavagnaro L., Basso M., Divano S., Lamartina C., Berjano P., Felli L., Formica C. Vertebral body osteonecrosis: proposal of a treatment-oriented classification system. Eur Spine J. 2018;27(Suppl 2):190-197. DOI: 10.1007/s00586-018-5600-6.</mixed-citation><mixed-citation xml:lang="en">Formica M., Zanirato A., Cavagnaro L., Basso M., Divano S., Lamartina C., Berjano P., Felli L., Formica C. Vertebral body osteonecrosis: proposal of a treatment-oriented classification system. Eur Spine J. 2018;27(Suppl 2):190-197. DOI: 10.1007/s00586-018-5600-6.</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Knop C., Fabian H.F., Bastian L., Blauth M. Late results of thoracolumbar fractures after posterior instrumentation and transpedicular bone grafting. Spine (Phila Pa 1976). 2001;26(1):88-99. DOI: 10.1097/00007632-200101010-00016.</mixed-citation><mixed-citation xml:lang="en">Knop C., Fabian H.F., Bastian L., Blauth M. Late results of thoracolumbar fractures after posterior instrumentation and transpedicular bone grafting. Spine (Phila Pa 1976). 2001;26(1):88-99. DOI: 10.1097/00007632-200101010-00016.</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Shen Y.X., Zhang P., Zhao J.G., Xu W., Fan Z.H., Lu Z.F., Li L.B. Pedicle screw instrumentation plus augmentation vertebroplasty using calcium sulfate for thoracolumbar burst fractures without neurologic deficits. Orthop Surg. 2011;3(1):1-6. DOI: 10.1111/j.1757-7861.2010.00114.x.</mixed-citation><mixed-citation xml:lang="en">Shen Y.X., Zhang P., Zhao J.G., Xu W., Fan Z.H., Lu Z.F., Li L.B. Pedicle screw instrumentation plus augmentation vertebroplasty using calcium sulfate for thoracolumbar burst fractures without neurologic deficits. Orthop Surg. 2011;3(1):1-6. DOI: 10.1111/j.1757-7861.2010.00114.x.</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Marco R.A., Kushwaha V.P. Thoracolumbar burst fractures treated with posterior decompression and pedicle screw instrumentation supplemented with balloon-assisted vertebroplasty and calcium phosphate reconstruction. J Bone Joint Surg Am. 2009;91(1):20-8. DOI: 10.2106/JBJS.G.01668.</mixed-citation><mixed-citation xml:lang="en">Marco R.A., Kushwaha V.P. Thoracolumbar burst fractures treated with posterior decompression and pedicle screw instrumentation supplemented with balloon-assisted vertebroplasty and calcium phosphate reconstruction. J Bone Joint Surg Am. 2009;91(1):20-8. DOI: 10.2106/JBJS.G.01668.</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Jindal R., Jasani V., Sandal D., Garg S.K. Current status of short segment fixation in thoracolumbar spine injuries. J Clin Orthop Trauma. 2020;11(5):770-777. DOI: 10.1016/j.jcot.2020.06.008.</mixed-citation><mixed-citation xml:lang="en">Jindal R., Jasani V., Sandal D., Garg S.K. Current status of short segment fixation in thoracolumbar spine injuries. J Clin Orthop Trauma. 2020;11(5):770-777. DOI: 10.1016/j.jcot.2020.06.008.</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Chokshi J.J., Shah M. Outcomes of Including Fracture Level in Short-Segment Fixation for Thoracolumbar Fracture Dislocation. Asian Spine J. 2019;13(1):56-60. DOI: 10.31616/asj.2018.0064.</mixed-citation><mixed-citation xml:lang="en">Chokshi J.J., Shah M. Outcomes of Including Fracture Level in Short-Segment Fixation for Thoracolumbar Fracture Dislocation. Asian Spine J. 2019;13(1):56-60. DOI: 10.31616/asj.2018.0064.</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">Norton R.P., Milne E.L., Kaimrajh D.N., Eismont F.J., Latta L.L., Williams S.K. Biomechanical analysis of fourversus six-screw constructs for short-segment pedicle screw and rod instrumentation of unstable thoracolumbar fractures. Spine J. 2014;14(8):1734-1739. DOI: 10.1016/j.spinee.2014.01.035.</mixed-citation><mixed-citation xml:lang="en">Norton R.P., Milne E.L., Kaimrajh D.N., Eismont F.J., Latta L.L., Williams S.K. Biomechanical analysis of fourversus six-screw constructs for short-segment pedicle screw and rod instrumentation of unstable thoracolumbar fractures. Spine J. 2014;14(8):1734-1739. DOI: 10.1016/j.spinee.2014.01.035.</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">Baaj A.A., Reyes P.M., Yaqoobi A.S., Uribe J.S., Vale F.L., Theodore N., Sonntag V.K., Crawford N.R. Biomechanical advantage of the index-level pedicle screw in unstable thoracolumbar junction fractures. J Neurosurg Spine. 2011;14(2):192-197. DOI: 10.3171/2010.10.SPINE10222.</mixed-citation><mixed-citation xml:lang="en">Baaj A.A., Reyes P.M., Yaqoobi A.S., Uribe J.S., Vale F.L., Theodore N., Sonntag V.K., Crawford N.R. Biomechanical advantage of the index-level pedicle screw in unstable thoracolumbar junction fractures. J Neurosurg Spine. 2011;14(2):192-197. DOI: 10.3171/2010.10.SPINE10222.</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">Wang H., Li C., Liu T., Zhao W.D., Zhou Y. Biomechanical efficacy of monoaxial or polyaxial pedicle screw and additional screw insertion at the level of fracture, in lumbar burst fracture: An experimental study. Indian J Orthop. 2012;46(4):395-401. DOI: 10.4103/0019-5413.98827.</mixed-citation><mixed-citation xml:lang="en">Wang H., Li C., Liu T., Zhao W.D., Zhou Y. Biomechanical efficacy of monoaxial or polyaxial pedicle screw and additional screw insertion at the level of fracture, in lumbar burst fracture: An experimental study. Indian J Orthop. 2012;46(4):395-401. DOI: 10.4103/0019-5413.98827.</mixed-citation></citation-alternatives></ref><ref id="cit35"><label>35</label><citation-alternatives><mixed-citation xml:lang="ru">Kapoen C., Liu Y., Bloemers F.W., Deunk J. Pedicle screw fixation of thoracolumbar fractures: conventional short segment versus short segment with intermediate screws at the fracture level-a systematic review and meta-analysis. Eur Spine J. 2020;29(10):2491-2504. DOI: 10.1007/s00586-020-06479-4.</mixed-citation><mixed-citation xml:lang="en">Kapoen C., Liu Y., Bloemers F.W., Deunk J. Pedicle screw fixation of thoracolumbar fractures: conventional short segment versus short segment with intermediate screws at the fracture level-a systematic review and meta-analysis. Eur Spine J. 2020;29(10):2491-2504. DOI: 10.1007/s00586-020-06479-4.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
