<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<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">Новости оториноларингологии и логопатологии</journal-id><journal-title-group><journal-title xml:lang="ru">Новости оториноларингологии и логопатологии</journal-title></journal-title-group></journal-meta><article-meta><article-id pub-id-type="publisher-id">707111</article-id><article-categories><subj-group subj-group-type="toc-heading"><subject>Научные исследования</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">RADIOLOGIC EVALUATION OF EARLY POSTOPERATIVE CHANGES IN THE PARANASAL SINUSES AND NASAL SEPTUM DEFORMITIES FOLLOWING ORTHOGNATHIC SURGERY</article-title><trans-title-group xml:lang="ru"><trans-title>ЛУЧЕВЫЕ МЕТОДЫ ОЦЕНКИ РАННИХ ИЗМЕНЕНИЙ В ПРИДАТОЧНЫХ ПАЗУХАХ НОСА И ДЕФОРМАЦИЙ НОСОВОЙ ПЕРЕГОРОДКИ ПОСЛЕ ОРТОГНАТИЧЕСКИХ ОПЕРАЦИЙ</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3937-5796</contrib-id><contrib-id contrib-id-type="spin">8264-0568</contrib-id><name-alternatives><name xml:lang="en"><surname>Lazarenko</surname><given-names>Ekaterina Yu.</given-names></name><name xml:lang="ru"><surname>Лазаренко</surname><given-names>Екатерина Юрьевна</given-names></name></name-alternatives><email>lazarenko.katherina@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7163-2553</contrib-id><contrib-id contrib-id-type="spin">6648-9613</contrib-id><name-alternatives><name xml:lang="en"><surname>Lezhnev</surname><given-names>Dmitrij A.</given-names></name><name xml:lang="ru"><surname>Лежнев</surname><given-names>Дмитрий Анатольевич</given-names></name></name-alternatives><email>lezhnevd@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7262-1151</contrib-id><contrib-id contrib-id-type="spin">6079-5797</contrib-id><name-alternatives><name xml:lang="en"><surname>Ovchinnikov</surname><given-names>Andrej Yu.</given-names></name><name xml:lang="ru"><surname>Овчинников</surname><given-names>Андрей Юрьевич</given-names></name></name-alternatives><email>lorent1@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-5390-3130</contrib-id><contrib-id contrib-id-type="spin">1790-7986</contrib-id><name-alternatives><name xml:lang="en"><surname>Kandrashina</surname><given-names>Aleksandra A.</given-names></name><name xml:lang="ru"><surname>Кандрашина</surname><given-names>Александра Александровна</given-names></name></name-alternatives><email>a_kandrashina@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff id="aff1"><institution></institution></aff><pub-date date-type="preprint" iso-8601-date="2026-07-08" publication-format="electronic"><day>08</day><month>07</month><year>2026</year></pub-date><volume>12</volume><issue>2</issue><issue-title xml:lang="ru"/><history><date date-type="received" iso-8601-date="2026-05-03"><day>03</day><month>05</month><year>2026</year></date><date date-type="accepted" iso-8601-date="2026-07-08"><day>08</day><month>07</month><year>2026</year></date></history><permissions><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://journals.eco-vector.com/lornii/article/view/707111">https://journals.eco-vector.com/lornii/article/view/707111</self-uri><abstract xml:lang="en"><p><bold>Introduction.</bold> Orthognathic surgery involves certain risks and various complications, such as deformities of the nasal septum and changes in the mucous membrane of the paranasal sinuses.</p> <p><bold>The aim of the study.</bold> To evaluate the clinical significance, diagnostic potential and limitations of the main radiation methods in detecting nasal septal deviation and changes in the paranasal sinuses in the early period after orthognathic surgery.</p> <p><bold>Materials and methods. </bold>The study was conducted on the materials of the digital database of patient studies of the Department of Radiation Diagnostics of the Clinical Center of Dentistry and Maxillofacial Surgery of the A.I. Evdokimov Institute of Dentistry of the Russian Academy of Medical Sciences. Inclusion criteria: patients aged 5 to 69 years, regardless of race and gender, who were hospitalized from 2023 to 2024; the presence of X–ray postoperative examinations of patients in the first 7 days. The sample size was 886 patients who underwent orthognathic surgery.</p> <p><bold>Results and discussion.</bold> The key task of radiation diagnostics is not only to identify morphological changes, but also to differentiate significant complications from the predicted postoperative consequences, which is necessary to make timely and correct decisions in the management of patients who have undergone orthognathic surgical procedures.</p> <p><bold>Conclusion. </bold>Comparative analysis shows that multispiral computed tomography and cone beam computed tomography are highly informative methods for diagnosing early changes in the nasal complex after orthognathic surgery. They effectively detect deformity of the nasal septum (more than 40%), thickening of the mucous membrane (more than 80%) and violation of the integrity of the sinus walls (more than 90%).</p></abstract><trans-abstract xml:lang="ru"><p><bold>Введение.</bold> Ортогнатические операции сопряжены с определенными рисками и различными осложнениями, такими как деформации перегородки носа и изменения слизистой оболочки околоносовых пазух.</p> <p><bold>Цель исследования. </bold>Оценить клиническую значимость, диагностический потенциал и ограничения основных лучевых методов в выявлении девиации перегородки носа и изменений околоносовых пазух в раннем периоде после ортогнатических операций.</p> <p><bold>Материалы и методы.</bold> Исследование проведено на материалах цифровой базы данных исследований пациентов кафедры Лучевой диагностики Клинического центра стоматологии и челюстно-лицевой хирургии НОИ стоматологии им. А.И. Евдокимова ФГБОУ ВО РУМ МЗ РФ. Критерии включения: пациенты в возрасте 5 – 69 лет, вне зависимости от расы и пола, находившиеся на стационарном лечении с 2023 по 2024 гг.; наличие рентгенологических послеоперационных обследований пациентов в первые 7 суток. Объем выборки составил – 886 пациентов, перенесших ортогнатические хирургические вмешательства.</p> <p><bold>Результаты и обсуждение.</bold> Ключевая задача лучевой диагностики – не только выявить морфологические изменения, но и дифференцировать значимые осложнения от прогнозируемых послеоперационных последствий, что необходимо для принятия своевременного и правильного решения в тактике ведения пациентов, перенесших ортогнатические хирургические процедуры.</p> <p><bold>Заключение. </bold>Сравнительный анализ показывает, что мультиспиральная компьютерная томография и конусно-лучевая компьютерная томография являются высокоинформативными методами диагностики ранних изменений в носовом комплексе после ортогнатических операций. Они эффективно выявляют деформацию носовой перегородки (более 40%), утолщение слизистой оболочки (более 80%) и нарушение целостности стенок пазух (более 90%).</p></trans-abstract><kwd-group xml:lang="en"><kwd>orthognathic surgery, nasal septum deformity, paranasal sinuses, radiological imaging, computed tomography, multislice computed tomography (MSCT), cone-beam computed tomography (CBCT), radiography, postoperative complications</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>ортогнатическая хирургия, деформация перегородки носа, околоносовые пазухи, лучевая диагностика, мультиспиральная компьютерная томография, конусно-лучевая компьютерная томография, рентгенография, послеоперационные осложнения</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>1.	Asan C.Y., Baydan E., Amuk M. et al. Does Le Fort I Osteotomy Influence Nasal Septum Deviation? // J. Oral Maxillofac. Surg. 2023;81(10):1244-1251. doi: 10.1016/j.joms.2023.06.031.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>2.	Atakan A., Ozcirpici A.A., Pamukcu H. et al. Does Le Fort I osteotomy have an influence on nasal cavity and septum deviation? // J. Clin. Pract. 2020;23(2):240-245. doi: 10.4103/njcp.njcp_355_19.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>3.	Canbaz B., Yılancı H. Assessment of the Change in the Nasal Septum and Nasal Profile After Le Fort I With Cone Beam Computed Tomography // Ann. Plast. Surg. 2024;93(3):331-338. doi: 10.1097/SAP.0000000000004085.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>4.	Eshghpour M., Mianbandi V., Samieirad S. Intra- and Postoperative Complications of Le Fort I Maxillary Osteotomy // J. Craniofac. Surg. 2018;29(8): e797-e803. doi: 10.1097/SCS.0000000000004828.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>5.	Iwamoto M., Watanabe M., Yamamoto M. et al. Prognostic factors for maxillary sinus mucosal thickening following Le Fort I osteotomy: a retrospective analysis // Maxillofac. Plast. Reconstr. Surg. 2019;41(1):12. doi: 10.1186/s40902-019-0195-3.</mixed-citation></ref><ref id="B6"><label>6.</label><citation-alternatives><mixed-citation xml:lang="en">6.	Lee J.S., Kim M.K., Kang S.H. Maxillary sinus haziness and facial swelling following suction drainage in the maxilla after orthognathic surgery // Maxillofac. Plast. Reconstr. Surg. 2020;42(1):33. doi: 10.1186/s40902-020-00277-0.</mixed-citation><mixed-citation xml:lang="ru">6.	Lee J.S., Kim M.K., Kang S.H. Maxillary sinus haziness and facial swelling following suction drainage in the maxilla after orthognathic surgery // Maxillofac. Plast. Reconstr. Surg. 2020;42(1):33. DOI: 10.1186/s40902-020-00277-0.</mixed-citation></citation-alternatives></ref><ref id="B7"><label>7.</label><mixed-citation>7.	Loureiro R.M., Collin J., Sumi D.V. et. al. Postoperative CT findings of orthognathic surgery and its complications: A guide for radiologists // J. Neuroradiol. 2022;49(1):17-32. doi: 10.1016/j.neurad.2021.04.033.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>8.	Nocini P.F., D'Agostino A., Trevisiol L. et al. Is Le Fort I Osteotomy Associated With Maxillary Sinusitis? // J. Oral Maxillofac. Surg. 2016;74(2): 400.e1-400.e12. doi: 10.1016/j.joms.2015.10.006.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>9.	Othman A., AlQahtani F.A., Kuriadom S. et al. Is the volume of the maxillary sinus altered after LeFort I orthognathic surgery? A systematic review and meta-analysis // J. Stomatol. Oral Maxillofac. Surg. 2023;124(1S):101310. doi: 10.1016/j.jormas.2022.10.009.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>10.	Procacci P., Lanaro L., Trevisiol L. et al. Is post orthognathic maxillary sinusitis related to sino-nasal anatomical alterations? // J. Craniomaxillofac. Surg. 2019;47(6):876-882. doi: 10.1016/j.jcms.2019.03.006.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>11.	Rattana-Arpha P., Boonsiriseth K., Kretapirom K. et al. Assessment of Nasal Septum Change after Le Fort I Osteotomy Using Cone Beam Computed Tomography // J. Maxillofac. Oral Surg. 2023;22(4):799-805. doi: 10.1007/s12663-023-02058-4.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>12.	Shin Y.M., Lee S.T., Kwon T.G. Surgical correction of septal deviation after Le Fort I osteotomy // Maxillofac. Plast. Reconstr. Surg. 2016;38(1):21. doi: 10.1186/s40902-016-0067-z.</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>13.	Taxis J., Florian H.R., Napodano G. et al. Patient Age Predicts Nasal Septal Deviation in Orthognathic Surgery: A Non-Randomized Clinical Trial of 102 Participants // Medicina (Kaunas). 2024;60(12):2000. doi: 10.3390/medicina60122000.</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>14.	Tzironi G., Zubizarreta-Macho Á., Brunsó-Casellas J. et al. Nasal and maxillary sinus volume change in patients with obstructive sleep apnea after bimaxillary advancement surgery // BMC Oral Health. 2023;23(1):879. doi: 10.1186/s12903-023-03657-w.</mixed-citation></ref><ref id="B15"><label>15.</label><citation-alternatives><mixed-citation xml:lang="en">15.	Yun Y., Kurasawa S., Morita M. et al. Postoperative hemorrhage after Le Fort I osteotomy hemostasis with angiographic embolization: report of two cases // J. Surg. Case Rep. 2023;2023(12): rjad663. doi: 10.1093/jscr/rjad663.</mixed-citation><mixed-citation xml:lang="ru">15.	Yun Y., Kurasawa S., Morita M. et al. Postoperative hemorrhage after Le Fort I osteotomy hemostasis with angiographic embolization: report of two cases // J. Surg. Case Rep. 2023;2023(12): rjad663. doi: 10.1093/jscr/rjad663</mixed-citation></citation-alternatives></ref></ref-list></back></article>
