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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="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Traumatology and Orthopedics of Russia</journal-id><journal-title-group><journal-title xml:lang="en">Traumatology and Orthopedics of Russia</journal-title><trans-title-group xml:lang="ru"><trans-title>Травматология и ортопедия России</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2311-2905</issn><issn publication-format="electronic">2542-0933</issn><publisher><publisher-name xml:lang="en">Vreden National Medical Research Center of Traumatology and Orthopedics</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">782</article-id><article-id pub-id-type="doi">10.21823/2311-2905-2017-23-3-125-133</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Case Reports</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Случаи из практики</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="zh"><subject>Case Reports</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">RIB PENETRATION INTO THE SPINAL CANAL IN CASES OF SCOLIOSIS IN PATIENTS WITH NEUROFIBROMATOSIS TYPE-1 (case report and literature review)</article-title><trans-title-group xml:lang="ru"><trans-title>ПЕНЕТРАЦИЯ РЕБРОМ ПОЗВОНОЧНОГО КАНАЛА ПРИ СКОЛИОЗЕ НА ПОЧВЕ НЕЙРОФИБРОМАТОЗА I ТИПА (клинический случай и обзор литературы)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mikhaylovsky</surname><given-names>M. V.</given-names></name><name xml:lang="ru"><surname>Михайловский</surname><given-names>М. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>Mikhail V. Mikhaylovsky </italic>— Dr. Sci. (Med.), Professor, Head of Spinal Surgery Department for Children and Adolescents </p><p><italic>17, ul. Frunze, Novosibirsk, 630091</italic></p></bio><bio xml:lang="ru"><p><italic>Михайловский Михаил Витальевич </italic>— доктор медицинских наук, профессор, заведующий отделом хирургии позвоночника детей и подростков </p><p><italic>Ул. Фрунзе, д. 17, Новосибирск, 630091</italic></p></bio><email>MMihailovsky@niito.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Novikov</surname><given-names>V. V.</given-names></name><name xml:lang="ru"><surname>Новиков</surname><given-names>В. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>Vyacheslav V. Novikov </italic>— Dr. Sci. (Med.), Senior Scientific Researcher Spinal Surgery Department for Children and Adolescents </p><p><italic>17, ul. Frunze, Novosibirsk, 630091</italic></p></bio><bio xml:lang="ru"><p><italic>Новиков Вячеслав Викторович </italic>— доктор медицинских наук, старший научный сотрудник отдела хирургии позвоночника детей и подростков </p><p><italic>Ул. Фрунзе, д. 17, Новосибирск, 630091</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Vasyura</surname><given-names>A. S.</given-names></name><name xml:lang="ru"><surname>Васюра</surname><given-names>А. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>Alexander S. Vasyura </italic>— Cand. Sci. (Med.), Senior Scientific Researcher Spinal Surgery Department for Children and Adolescents </p><p><italic>17, ul. Frunze, Novosibirsk, 630091</italic></p></bio><bio xml:lang="ru"><p><italic>Васюра Александр Сергеевич </italic>— кандидат медицинских наук, старший научный сотрудник отдела хирургии позвоночника детей и подростков </p><p><italic>Ул. Фрунзе, д. 17, Новосибирск, 630091</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Suzdalov</surname><given-names>V. A.</given-names></name><name xml:lang="ru"><surname>Суздалов</surname><given-names>В. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>Vasily A. Suzdalov </italic>— Cand. Sci. (Med.), scientific Researcher Spinal Surgery Department for Children and Adolescents </p><p><italic>17, ul. Frunze, Novosibirsk, 630091</italic></p></bio><bio xml:lang="ru"><p><italic>Суздалов Василий </italic>Александрович — кандидат медицинских наук, научный сотрудник отдела хирургии позвоночника детей и подростков </p><p><italic>Ул. Фрунзе, д. 17, Новосибирск, 630091</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Tsivyan Research Institute of Traumatology and Orthopaedics</institution></aff><aff><institution xml:lang="ru">ФГБУ «Новосибирский НИИ травматологии и ортопедии им. Я.Л. Цивьяна» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2017-10-04" publication-format="electronic"><day>04</day><month>10</month><year>2017</year></pub-date><volume>23</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>125</fpage><lpage>133</lpage><history><date date-type="received" iso-8601-date="2017-10-04"><day>04</day><month>10</month><year>2017</year></date><date date-type="accepted" iso-8601-date="2017-10-04"><day>04</day><month>10</month><year>2017</year></date></history><permissions><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://journal.rniito.org/jour/article/view/782">https://journal.rniito.org/jour/article/view/782</self-uri><abstract xml:lang="en"><p><italic>Background. </italic>Rib penetration into the spinal canal in patients with scoliosis secondary to neurofibromatosis type-1 (NF-1) was described in a relatively small number of publications, though it’s common in clinical practice and not always diagnosed.</p><p><italic>Materials. </italic>The authors report on an adolescent male with NF-1 left thoracic kyphoscoliosis and rib head protrusion into spinal canal with mild initial neurological deficit.</p><p><italic>Results. </italic>A 14-year-old male patient with NF-1 and 68 degrees left thoracic scoliosis and 65 degrees kyphosis was undergoing treatment at the authors’ institution.Preoperative CT scans demonstrated protrusion of the left T11 rib head into the spinal canal on the convexity of the curve, without spinal cord compression. Surgical procedure for resection of the rib head and correction of the spinal deformity was performed which allowed to achieve good deformity correction. The authors also observed almost complete restoration of sensitive functions.</p><p><italic>Conclusion. </italic>Rib head protrusion into the spinal canal can occur in cases of spine deformities with NF-1. If present, the imaging findings should be carefully reviewed for appearance of such lesion that may be obscured by the limitations of CT in the context of a dysplastic spinal deformity.</p></abstract><trans-abstract xml:lang="ru"><p><italic>Введение</italic>. Случаи пенетрации ребром позвоночного канала у больных сколиозом на фоне нейрофиброматоза I типа (НФ-I) представлены в литературе весьма скромно, хотя на практике подобная патология встречается довольно часто и не всегда диагностируется.</p><p><italic>Материал. </italic>Мы представляем наблюдение подростка с левосторонним грудным кифосколиозом на почве НФ-1 и пенетрацией позвоночного канала головкой ребра с развитием легкого неврологического дефицита.</p><p><italic>Результаты. </italic>В нашей клинике проходил лечение 14-летний подросток с левосторонним грудным кифосколиозом на почве НФ-I (сколиоз 68°, кифоз 65°). Предоперационное КТ-исследование позволило диагностировать протрузию головки XI ребра слева в просвет позвоночного канала без сдавления дурального мешка. Проведено корригирующее вмешательство, включавшее резекцию головки XI ребра. Достигнуты хорошая коррекция обоих компонентов деформации позвоночника и уменьшение нарушений чувствительности.</p><p><italic>Заключение. </italic>Проникновение головки ребра в позвоночный канал встречается при сколиозах на фоне НФ-I. Необходимо тщательно изучать данные лучевых методов исследования, поскольку характер деформации (диспластический) может затруднять выявление этого редкого состояния.</p></trans-abstract><kwd-group xml:lang="en"><kwd>scoliosis</kwd><kwd>neurofibromatosis</kwd><kwd>protrusion of spinal canal</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>нейрофиброматоз</kwd><kwd>сколиоз</kwd><kwd>головка ребра</kwd><kwd>пенетрация позвоночного канала</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>1. Crawford A.H., Parikh S., Schorry E., Von Stein D. The immature spine in type-I neurofibromatosis. J Bone Joint Surg. 2007;89-A(Suppl. 1):123-142. 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