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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">N.N. Priorov Journal of Traumatology and Orthopedics</journal-id><journal-title-group><journal-title xml:lang="en">N.N. Priorov Journal of Traumatology and Orthopedics</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник травматологии и ортопедии им. Н.Н. Приорова</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0869-8678</issn><issn publication-format="electronic">2658-6738</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">47231</article-id><article-id pub-id-type="doi">10.17816/vto201724411-17</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Surgical treatment of multilevel lumbar vertebral canal stenosis using dynamic stabilization. Multicenter study</article-title><trans-title-group xml:lang="ru"><trans-title>Хирургическое лечение многоуровневого стеноза позвоночного канала в поясничном отделе позвоночника с применением динамической стабилизации в рамках мультицентрового исследования</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gushcha</surname><given-names>A. O</given-names></name><name xml:lang="ru"><surname>Гуща</surname><given-names>А. О</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор мед. наук, профессор, зав. отделением нейрохирургии НЦН</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kolesov</surname><given-names>S. V</given-names></name><name xml:lang="ru"><surname>Колесов</surname><given-names>С. В</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор мед. наук, профессор, зав. отделением патологии позвоночника НМИЦ ТО им. Н.Н. Приорова</p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Poltorako</surname><given-names>Ekaterina N.</given-names></name><name xml:lang="ru"><surname>Полторако</surname><given-names>Екатерина Николаевна</given-names></name></name-alternatives><bio xml:lang="en"><p>neurosurgeon, department of neurosurgery, Scientific Center of Neurology</p></bio><bio xml:lang="ru"><p>врач-нейрохирург отделения нейрохирургии НЦН</p></bio><email>dr.poltorako@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kolbovskiy</surname><given-names>D. A</given-names></name><name xml:lang="ru"><surname>Колбовский</surname><given-names>Д. А</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. мед. наук, старший науч. сотр. отделения патологии позвоночника НМИЦ ТО им. Н.Н. Приорова</p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kaz’min</surname><given-names>A. I</given-names></name><name xml:lang="ru"><surname>Казьмин</surname><given-names>А. И</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. мед. наук, врач отделения патологии позвоночника НМИЦ ТО им. Н.Н. Приорова</p></bio><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Scientific Center of Neurology</institution></aff><aff><institution xml:lang="ru">ФГБНУ «Научный центр неврологии»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">N.N. Priorov National Medical Research Center of Traumatology and Orthopaedics</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр травматологии и ортопедии им. Н.Н. Приорова» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2017-12-15" publication-format="electronic"><day>15</day><month>12</month><year>2017</year></pub-date><volume>24</volume><issue>4</issue><issue-title xml:lang="en">NO4 (2017)</issue-title><issue-title xml:lang="ru">№4 (2017)</issue-title><fpage>11</fpage><lpage>17</lpage><history><date date-type="received" iso-8601-date="2020-10-19"><day>19</day><month>10</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2017, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2017, ООО "Эко-Вектор"</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">ООО "Эко-Вектор"</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2021-01-29"/></permissions><self-uri xlink:href="https://journals.eco-vector.com/0869-8678/article/view/47231">https://journals.eco-vector.com/0869-8678/article/view/47231</self-uri><abstract xml:lang="en"><p>Purpose: to compare the results of surgical treatment of patients with multilevel lumbar vertebral canal stenosis. Patients and methods. Prospective randomized multicenter study included 71 patients aged 41 - 79 years. In the 1st group of patients (n=38) a standard wide decompression of the spinal canal, transpedicular fixation of one clinically and roentgenologically significant spinal motion segment using rigid stabilization and interbody fusion was performed. In the 2nd group (n=33) microdecompression of the spinal canal, transpedicular fixation of one clinically and roentgenologically significant segment using the rods of nitinol transpedicular device. The results were assessed by the pain VAS, ODI and SF-36 questionnaires, roentgenologic, CT and MRI data. Results. Mean follow up made up 1.5 years, the maximum one - 3.0 years. Significant pain relief and im- provement in the quality of life as compared with the preoperative level was reported for both groups. No sig- nificant difference between the groups was observed. Functional roentgenograms showed within 5° (4.2 - 6.5°) preservation of motion in the stabilized segment only in patients from the 2nd group. Adjacent segment pathology in 12 months after operation was diagnosed only in 1 patient from the 1st group. Conclusion. Preliminary results allow considering the dynamic transpedicular fixation using nitinol rods as an effective surgical technique for the treatment of degenerative lumbar spine pathology.</p></abstract><trans-abstract xml:lang="ru"><p>Цель: сравнить результаты хирургического лечения пациентов с многоуровневым стенозом позвоночного канала в поясничном отделе. Пациенты и методы. Проведено проспективное рандомизированное мультицентровое исследование, в которое вошел 71 пациент в возрасте 41-79 лет. В 1-й группе (n=38) проводили стандартную широкую декомпрессию позвоночного канала, транспедикулярную фиксацию одного клинически и рентгенологически значимого позвоночно-двигательного сегмента с применением ригидной стабилизации и межтеловым спондилодезом. Пациентам 2-й группы (n=33) выполнялась микродекомпрессия позвоночного канала, транспедикулярная фиксация одного клинически и рентгенологически значимого сегмента с применением балок транспедикулярного аппарата из нитинола. Оценку результатов проводили с помощью визуально-аналоговой шкалы боли, опросников ODI, SF-36, на основании данных рентгенографии, КТ и МрТ. Результаты. Средний срок наблюдения составил 1,5 года, максимальный - 3 года. В обеих группах констатировали заметное уменьшение боли и улучшения качества жизни по сравнению с дооперационным уровнем, причем значительной разницы между группами выявлено не было. При изучении функциональных рентгенограмм подвижность в стабилизированном сегменте сохранялась в преде- лах 5° (4,2-6,5°) только у пациентов 2-й группы. Болезнь смежного сегмента через 12 мес после операции констатировали у 1 пациента 1-й группы. Заключение. Полученные предварительные данные позволяют говорить о динамической транспедикулярной фиксации с применением стержней из нитинола как об эффективном методе хирургического лечения дегенеративных поражений поясничного отдела позвоночника.</p></trans-abstract><kwd-group xml:lang="en"><kwd>transpedicular fixation</kwd><kwd>dynamic nitinol rods</kwd><kwd>dynamic stabilization</kwd><kwd>semi-rigid stabiliza- tion</kwd><kwd>shape-memory metal</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>транспедикулярная фиксация</kwd><kwd>динамические балки из нитинола</kwd><kwd>динамическая стабилизация</kwd><kwd>полуригидная стабилизация</kwd><kwd>металл с эффектом памяти формы</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Wang M.Y., Green B.A., Shan S. et al. Complications associated with lumbar stenosis surgery in patients older than 75 years of age. Neurosurg. 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