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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">rpmj</journal-id><journal-title-group><journal-title xml:lang="ru">Research'n Practical Medicine Journal</journal-title><trans-title-group xml:lang="en"><trans-title>Research and Practical Medicine Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2410-1893</issn><publisher><publisher-name>"QUASAR", LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17709/2410-1893-2026-13-1-8</article-id><article-id custom-type="edn" pub-id-type="custom">XNXKAU</article-id><article-id custom-type="elpub" pub-id-type="custom">rpmj-1180</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>Клинические наблюдения</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Clinical Case Reports</subject></subj-group></article-categories><title-group><article-title>Клиническое наблюдение резекции ребер с применением индивидуального 3D-имплантата в хирургическом лечении хондросаркомы</article-title><trans-title-group xml:lang="en"><trans-title>Clinical observation of rib resection using a patient-specific 3D implant in the surgical treatment of chondrosarcoma</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7128-2397</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Афонин</surname><given-names>Г. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Afonin</surname><given-names>G. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Афонин Григорий Владиславович – к.м.н., заведующий отделением торакальной онкологии Медицинского радиологического научного центра им. А.Ф. Цыба – филиал ФГБУ «Национальный медицинский исследовательский центр радиологии» Министерства здравоохранения Российской Федерации, г. Обнинск, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-7128-2397" ext-link-type="uri">https://orcid.org/0000-0002-7128-2397</ext-link></p><p>eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=896307" ext-link-type="uri">9039-6110</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=896307" ext-link-type="uri">896307</ext-link></p><p>Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=57204696417" ext-link-type="uri">57204696417</ext-link></p><p>WoS ResearcherID: <ext-link xlink:href="https://www.webofscience.com/wos/author/record/O-3150-2017" ext-link-type="uri">O-3150-2017</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Grigoriy V. Afonin – Cand. Sci. (Medicine), Head of the Department of Oncology, A.Tsyb Medical Radiological Research Centre – Branch of the National Medical Research Radiological Centre, Obninsk, Russian Federation</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-7128-2397" ext-link-type="uri">https://orcid.org/0000-0002-7128-2397</ext-link></p><p>eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=896307" ext-link-type="uri">9039-6110</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=896307" ext-link-type="uri">896307</ext-link></p><p>Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=57204696417" ext-link-type="uri">57204696417</ext-link></p><p>WoS ResearcherID: <ext-link xlink:href="https://www.webofscience.com/wos/author/record/O-3150-2017" ext-link-type="uri">O-3150-2017</ext-link></p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6665-5355</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Миронова</surname><given-names>Д. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Mironova</surname><given-names>D. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Миронова Диана Юрьевна – врач-онколог отделения торакальной онкологии Медицинского радиологического научного центра им. А.Ф. Цыба – филиал ФГБУ «Национальный медицинский исследовательский центр радиологии» Министерства здравоохранения Российской Федерации, г. Обнинск, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-6665-5355" ext-link-type="uri">https://orcid.org/0000-0002-6665-5355</ext-link></p><p>eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=1066046" ext-link-type="uri">3586-5146</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=1066046" ext-link-type="uri">1066046</ext-link></p><p>Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=58509867400" ext-link-type="uri">58509867400</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Diana Yu. Mironova – MD, oncologist, Department of Thoracic Oncology, A.Tsyb Medical Radiological Research Centre – Branch of the National Medical Research Radiological Centre, Obninsk, Russian Federation</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-6665-5355" ext-link-type="uri">https://orcid.org/0000-0002-6665-5355</ext-link></p><p>eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=1066046" ext-link-type="uri">3586-5146</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=1066046" ext-link-type="uri">1066046</ext-link></p><p>Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=58509867400" ext-link-type="uri">58509867400</ext-link></p></bio><email xlink:type="simple">dimir09@yandex.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/0000-0003-3782-7338</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Смоленов</surname><given-names>Е. 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Обнинск, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0003-3782-7338" ext-link-type="uri">https://orcid.org/0000-0003-3782-7338</ext-link></p><p>eLibrary SPIN: <ext-link xlink:href="http://www.elibrary.ru/author_profile.asp?id=808954" ext-link-type="uri">6376-2673</ext-link>, AuthorID: <ext-link xlink:href="http://www.elibrary.ru/author_profile.asp?id=808954" ext-link-type="uri">808954</ext-link></p><p>Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=57202278816" ext-link-type="uri">57202278816</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Evgeny I. Smolenov – Cand. Sci. (Medicine), Senior Research Fellow, Department of Thoracic Oncology, A.Tsyb Medical Radiological Research Centre – Branch of the National Medical Research Radiological Centre, Obninsk, Russian Federation</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0003-3782-7338" ext-link-type="uri">https://orcid.org/0000-0003-3782-7338</ext-link></p><p>eLibrary SPIN: <ext-link xlink:href="http://www.elibrary.ru/author_profile.asp?id=808954" ext-link-type="uri">6376-2673</ext-link>, AuthorID: <ext-link xlink:href="http://www.elibrary.ru/author_profile.asp?id=808954" ext-link-type="uri">808954</ext-link></p><p>Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=57202278816" ext-link-type="uri">57202278816</ext-link></p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3488-425X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Салимов</surname><given-names>З. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Salimov</surname><given-names>Z. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Салимов Завир Муслимович – врач-онколог отделения торакальной онкологии Медицинского радиологического научного центра им. А.Ф. Цыба – филиал ФГБУ «Национальный медицинский исследовательский центр радиологии» Министерства здравоохранения Российской Федерации, г. Обнинск, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-3488-425X" ext-link-type="uri">https://orcid.org/0000-0002-3488-425X</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Zavir M. Salimov – MD, oncologist, Department of Thoracic Oncology, A.Tsyb Medical Radiological Research Centre – Branch of the National Medical Research Radiological Centre, Obninsk, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5329-8419</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Курильчик</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kurilchik</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Курильчик Александр Александрович – к.м.н., врач-онколог, врач-травматолог-ортопед, врач-детский онколог, заведующий отделением опухолей костей, мягких тканей и кожи Медицинского радиологического научного центра им. А.Ф. Цыба – филиал ФГБУ «Национальный медицинский исследовательский центр радиологии» Министерства здравоохранения Российской Федерации, г. Обнинск, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0001-5329-8419" ext-link-type="uri">https://orcid.org/0000-0001-5329-8419</ext-link></p><p>eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=737423" ext-link-type="uri">1751-0982</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=737423" ext-link-type="uri">737423</ext-link></p><p>Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=57200540281" ext-link-type="uri">57200540281</ext-link></p><p>WoS ResearcherID: <ext-link xlink:href="https://www.webofscience.com/wos/author/record/H-7857-2018" ext-link-type="uri">H-7857-2018</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Alexander A. Kurilchik – Cand. Sci. (Medicine), oncologist, orthopedic surgeon and traumatologist, pediatric oncologist; Head of the Department of Bone, Soft Tissue, and Skin Tumors, A.Tsyb Medical Radiological Research Centre – Branch of the National Medical Research Radiological Centre, Obninsk, Russian Federation</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0001-5329-8419" ext-link-type="uri">https://orcid.org/0000-0001-5329-8419</ext-link></p><p>eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=737423" ext-link-type="uri">1751-0982</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=737423" ext-link-type="uri">737423</ext-link></p><p>Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=57200540281" ext-link-type="uri">57200540281</ext-link></p><p>WoS ResearcherID: <ext-link xlink:href="https://www.webofscience.com/wos/author/record/H-7857-2018" ext-link-type="uri">H-7857-2018</ext-link></p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бондарь</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Bondar</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Бондарь Матвей Сергеевич – инженер-конструктор, старший преподаватель кафедры физических методов исследования твердого тела ФГАОУ ВО «Новосибирский национальный исследовательский государственный университет», г. Новосибирск, Российская Федерация</p></bio><bio xml:lang="en"><p> </p><p>Matvey S. Bondar – design engineer, senior lecturer, department of physical methods of solid-state research, Novosibirsk State University, Novosibirsk, Russian Federation</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7689-6032</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванов</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanov</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Иванов Сергей Анатольевич – д.м.н., член-корреспондент РАН, директор Медицинского радиологического научного центра им. А. Ф. Цыба – филиал ФГБУ «Национальный медицинский исследовательский центр радиологии» Министерства здравоохранения Российской Федерации, г. Обнинск, Российская Федерация; профессор кафедры онкологии и рентгенорадиологии им. В. П. Харченко Медицинского института ФГАОУ ВО «Российский университет дружбы народов», г. Москва, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0001-7689-6032" ext-link-type="uri">https://orcid.org/0000-0001-7689-6032</ext-link></p><p>eLibrary SPIN: <ext-link xlink:href="https://www.elibrary.ru/author_profile.asp?spin=4264-5167" ext-link-type="uri">4264-5167</ext-link>, AuthorID: <ext-link xlink:href="https://www.elibrary.ru/author_profile.asp?id=710405" ext-link-type="uri">710405</ext-link></p><p>Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=16070399200" ext-link-type="uri">16070399200</ext-link></p><p>WoS ResearcherID: <ext-link xlink:href="https://www.webofscience.com/wos/author/record/N-8221-2017" ext-link-type="uri">N-8221-2017</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Sergey A. Ivanov – Dr. Sci. (Medicine), Corresponding Member of the RAS, Director of A. Tsyb Medical Radiological Research Centre – Branch of the National Medical Research Radiological Centre, Obninsk, Russian Federation; Professor of the Department of Oncology and Radiology named after V.P. 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Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Kaprin</surname><given-names>A. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Каприн Андрей Дмитриевич – д.м.н., профессор, академик РАН, академик РАО, директор Московского научно-исследовательского онкологического института им. П. А. Герцена – филиал ФГБУ «Национальный медицинский исследовательский центр радиологии» Министерства здравоохранения Российской Федерации, г. Москва, Российская Федерация; генеральный директор ФГБУ «Национальный медицинский исследовательский центр радиологии» Министерства здравоохранения Российской Федерации, г. Обнинск, Российская Федерация; заведующий кафедрой онкологии и рентгенорадиологии им. В. П. Харченко Медицинского института ФГАОУ ВО «Российский университет дружбы народов», г. 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Novosibirsk, Russian Federation</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Медицинский радиологический научный центр им. А.Ф. Цыба – филиал ФГБУ «Национальный медицинский исследовательский центр радиологии» Министерства здравоохранения Российской Федерации, г. Обнинск,  Российская Федерация; &lt;p&gt;&#13;
Российский университет дружбы народов, г. Москва,  Российская Федерация</institution></aff><aff xml:lang="en"><institution>A. Tsyb Medical Radiological Research Centre – Branch of the National Medical Research Radiological Centre, Obninsk, Russian Federation; &lt;p&gt;&#13;
Peoples Friendship University of Russia (RUDN University), Moscow, Russian Federation</institution></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр радиологии Министерства здравоохранения Российской Федерации, г. Обнинск, Российская Федерация;  &lt;p&gt;&#13;
Московский научно-исследовательский онкологический институт им. П.А. Герцена – филиал ФГБУ «Национальный медицинский исследовательский центр радиологии» Министерства здравоохранения Российской Федерации, г. Москва, Российская Федерация; &lt;p&gt;&#13;
Российский университет дружбы народов, г. Москва, Российская Федерация</institution></aff><aff xml:lang="en"><institution>National Medical Research Radiological Centre, Obninsk, Russian Federation; &lt;p&gt;&#13;
P. Hertsen Moscow Oncology Research Institute – Branch of the National Medical Research Radiological Centre, Moscow, Russian Federation; &lt;p&gt;&#13;
Peoples Friendship University of Russia (RUDN University), Moscow, Russian Federation</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>20</day><month>03</month><year>2026</year></pub-date><volume>13</volume><issue>1</issue><fpage>95</fpage><lpage>103</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Афонин Г.В., Миронова Д.Ю., Смоленов Е.И., Салимов З.М., Курильчик А.А., Бондарь М.С., Иванов С.А., Каприн А.Д., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Афонин Г.В., Миронова Д.Ю., Смоленов Е.И., Салимов З.М., Курильчик А.А., Бондарь М.С., Иванов С.А., Каприн А.Д.</copyright-holder><copyright-holder xml:lang="en">Afonin G.V., Mironova D.Y., Smolenov E.I., Salimov Z.M., Kurilchik A.A., Bondar M.S., Ivanov S.A., Kaprin A.D.</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.rpmj.ru/rpmj/article/view/1180">https://www.rpmj.ru/rpmj/article/view/1180</self-uri><abstract><p>На сегодняшний день хирургическое лечение является основным вариантом для пациентов с опухолями грудной стенки. В связи с важностью сохранения каркасности грудной клетки при массивных операциях выбор метода замещения пострезекционного дефекта грудной стенки остается одной из актуальных проблем в хирургии грудной клетки.В представленном клиническом наблюдении описаны результаты лечения 64‑летней пациентки с диагностированным первично-множественным метахронным онкологическим заболеванием, которой была выполнена резекция тел ребер с аллопластикой индивидуальным 3D-имплантатом из никелид-титанового сплава, разработанным по индивидуальной модели с механизмом двойной блокировки при помощи «клещевидных» соединений. На момент контрольного обследования через 12 мес. после операции данных о наличии рецидива опухоли не получено, конструкция стабильна, физиологический объем грудной клетки сохранен, явлений парадоксального дыхания не выявлено.Предложенный индивидуальный модульный 3D-имплант удобен при установке в ране, что позволяет минимизировать риск кровотечений, инфекционных осложнений и сократить время операции. Методика реконструкций грудины и ребер с помощью индивидуального модульного 3D-импланта безопасна, эффективна и может широко использоваться в клинической практике.</p></abstract><trans-abstract xml:lang="en"><p>To date, surgical treatment remains the main therapeutic option for patients with chest wall tumors. Given the importance of preserving the structural integrity of the thoracic cage during extensive resections, the choice of reconstruction method for post-resection chest wall defects remains one of the key challenges in thoracic surgery.This clinical case report presents the treatment outcomes of a 64‑year-old female patient diagnosed with primary multiple metachronous malignancies who underwent rib resection followed by alloplastic reconstruction using a patient-specific 3D implant made of a nickel–titanium alloy. The implant was designed based on an individualized model and featured a double-locking mechanism using clamp-type fixation. At the 12‑month follow-up, no evidence of tumor recurrence was detected; the implant remained stable, the physiological volume of the thoracic cavity was preserved, and no signs of paradoxical respiration were observed.</p><p>The proposed patient-specific modular 3D implant is convenient for intraoperative placement, allowing minimization of the risk of bleeding and infectious complications, as well as reduction of operative time. The technique of sternal and rib reconstruction using a patient-specific modular 3D implant is safe and effective and can be widely implemented in clinical practice.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>хондросаркома</kwd><kwd>индивидуальный 3D-имплант</kwd><kwd>энхондрома</kwd><kwd>пластика ребер</kwd><kwd>реконструкция костного каркаса</kwd><kwd>клиническое наблюдение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>chondrosarcoma</kwd><kwd>individual 3D implant</kwd><kwd>enchondroma</kwd><kwd>rib surgery</kwd><kwd>bone reconstruction</kwd><kwd>clinical case reports</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Goldsmith I. Chest Wall Reconstruction With 3D Printing: Anatomical and Functional Considerations. 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