<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">vestim</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной  академии наук Беларуси. Серия медицинских наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Medical series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1814-6023</issn><issn pub-type="epub">2524-2350</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1814-6023-2020-17-2-203-210</article-id><article-id custom-type="elpub" pub-id-type="custom">vestim-676</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>КЛИНИЧЕСКАЯ И ЭКСПЕРИМЕНТАЛЬНАЯ МЕДИЦИНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL AND EXPERIMENTAL MEDICINE</subject></subj-group></article-categories><title-group><article-title>Тотальное эндопротезирование тазобедренного сустава при остеонекрозе головки бедра</article-title><trans-title-group xml:lang="en"><trans-title>Total hip replacement in femoral head osteonecrosis</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мурзич</surname><given-names>А. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Murzich</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мурзич Александр Эдуардович – канд. мед. наук, заведующий лабораторией</p><p>ул. Кижеватова, 60/4, 220024, г. Минск</p></bio><bio xml:lang="en"><p>Alyaksandr E. Murzich – Ph. D. (Med.), Head of the Laboratory</p><p>60/4, Kizhevatov Str., 220024, Minsk</p></bio><email xlink:type="simple">mae77@list.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сердюченко</surname><given-names>Н. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Serdiuchenko</surname><given-names>N. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сердюченко Николай Сергеевич – член-корреспондент, д-р мед. наук, профессор, академик-секретарь Отделения медицинских наук НАН Беларуси</p><p>пр. Скорины, 66, 220072, г. Минск</p></bio><bio xml:lang="en"><p>Nikolai S. Serdiuchenko – Corresponding Member, D. Sc. (Med.), Professor, Academician-Secretary of the Department of Medical Sciences of the National Academy of Sciences of Belarus</p><p>66, Nezavisimosti Ave., 220072</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рабцевич</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rabtsevich</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рабцевич Виктор Александрович – канд. физ.-мат. наук, доцент</p><p>Партизанский пр., 26, 220070,  г.  Минск</p></bio><bio xml:lang="en"><p>Victor A. Rabtsevich – Ph. D. (Phys. and Math.), Assistant Professor</p><p>26, Partizanski Ave., 220070</p></bio><email xlink:type="simple">victsan62@rambler.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Республиканский научно-практический центр травматологии и ортопедии</institution></aff><aff xml:lang="en"><institution>Republican Scientific-Practical Center of Traumatology and Orthopedics</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Президиум Национальной академии наук Беларуси</institution></aff><aff xml:lang="en"><institution>Presidium of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Белорусский государственный экономический университет</institution></aff><aff xml:lang="en"><institution>Belarus State Economic University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>05</day><month>06</month><year>2020</year></pub-date><volume>17</volume><issue>2</issue><fpage>203</fpage><lpage>210</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мурзич А.Э., Сердюченко Н.С., Рабцевич В.А., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Мурзич А.Э., Сердюченко Н.С., Рабцевич В.А.</copyright-holder><copyright-holder xml:lang="en">Murzich A.E., Serdiuchenko N.S., Rabtsevich V.A.</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://vestimed.belnauka.by/jour/article/view/676">https://vestimed.belnauka.by/jour/article/view/676</self-uri><abstract><p>В статье проанализирован опыт эндопротезирования тазобедренного сустава у молодых пациентов при остеонекрозе головки бедра. Проведено сравнение результатов операций в группах остеонекроза и остеоартрита через 3 года и 7 мес. В 97,5 % случаев использовали эндопротезы бесцементной фиксации с парой трения керамика–керамика (45 %) и керамика–полиэтилен (45 %). Применялись хирургические доступы Moore, Hardinge, методика AMIS.</p><p>Клинические результаты операций в изученных группах были схожи, однако «выживаемость» эндопротезов в группе остеонекроза составила 91,5 %, а в группе остеоартрита – 97,2 %. В группе остеонекроза наблюдалась повышенная частота осложнений (вывих головки эндопротеза, перипротезный перелом, перипротезная инфекция) и ревизионных операций. Это свидетельствует о влиянии факторов риска, сопутствующих заболеваний, уровня активности молодых пациентов на отдаленный результат эндопротезирования.</p></abstract><trans-abstract xml:lang="en"><p>The experience of hip replacement in young patients with osteonecrosis of the femoral head was analyzed in the article. The results of operations in the osteonecrosis group and osteoarthritis group in 3 years and 7 months after operations were compared. In 97.5 % of cases, cementless fixation implants with a ceramic on ceramic friction pair (45 %) and ceramic on polyethylene friction pair (45 %) were used. Surgical approaches by Moore, Hardinge and AMIS technique were applied. The clinical results of operations in the studied groups were similar, but the survival rate of endoprostheses in the osteonecrosis group was 91.5 %, and in the osteoarthritis group 97.2 %. In the osteonecrosis group an increased frequency of complications (dislocation of the endoprosthesis head, periprosthetic fracture, periprosthetic infection) and revision operations were observed. Our results show the influence of risk factors, concomitant diseases, the level of activity of young patients on the long-term total hip arthroplasty result.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>тотальное эндопротезирование тазобедренного сустава</kwd><kwd>некроз головки бедренной кости</kwd><kwd>остеоартрит</kwd></kwd-group><kwd-group xml:lang="en"><kwd>total hip arthroplasty</kwd><kwd>femoral head necrosis</kwd><kwd>osteoarthritis</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">Issa K., Pivec R., Kapadia B. H., Banerjee S., Mon M. A. Osteonecrosis of the femoral head: the total hip replacement solution. Bone and Joint Journal, 2013, vol. 95-B, no. 11, suppl. A, pp. 46–50. https://doi.org/10.1302/0301-620x.95b11.32644</mixed-citation><mixed-citation xml:lang="en">Issa K., Pivec R., Kapadia B. H., Banerjee S., Mon M. A. Osteonecrosis of the femoral head: the total hip replacement solution. Bone and Joint Journal, 2013, vol. 95-B, no. 11, suppl. A, pp. 46–50. https://doi.org/10.1302/0301-620x.95b11.32644</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Sloan M., Premkumar A., Sheth N. P. Projected volume of primary total joint arthroplasty in the U. S., 2014 to 2030. Journal of Bone and Joint Surgery, 2018, vol. 100, pp. 1455–1460. https://doi.org/10.2106/jbjs.17.01617</mixed-citation><mixed-citation xml:lang="en">Sloan M., Premkumar A., Sheth N. P. Projected volume of primary total joint arthroplasty in the U. S., 2014 to 2030. Journal of Bone and Joint Surgery, 2018, vol. 100, pp. 1455–1460. https://doi.org/10.2106/jbjs.17.01617</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Lavernia C. J., Sierra R. J., Grieco F. R. Osteonecrosis of the femoral head. Journal of the American Academy of Orthopaedic Surgeons, 1999, vol. 7, no. 4, pp. 250–261. https://doi.org/10.5435/00124635-199907000-00005</mixed-citation><mixed-citation xml:lang="en">Lavernia C. J., Sierra R. J., Grieco F. R. Osteonecrosis of the femoral head. Journal of the American Academy of Orthopaedic Surgeons, 1999, vol. 7, no. 4, pp. 250–261. https://doi.org/10.5435/00124635-199907000-00005</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Hungerford D. S., Jones L. C. Asymptomatic osteonecrosis: should it be treated? Clinical Orthopaedics and Related Research, 2004, no. 429, pp. 124–130. https://doi.org/10.1097/01.blo.0000150275.98701.4e</mixed-citation><mixed-citation xml:lang="en">Hungerford D. S., Jones L. C. Asymptomatic osteonecrosis: should it be treated? Clinical Orthopaedics and Related Research, 2004, no. 429, pp. 124–130. https://doi.org/10.1097/01.blo.0000150275.98701.4e</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Kim S. Y., Rubash H. E. Avascular necrosis of the femoral head: the Korean experience. The Adult Hip. 2nd ed. Philadelphia, 2006, vol. 2, pp. 1078–1086.</mixed-citation><mixed-citation xml:lang="en">Kim S. Y., Rubash H. E. Avascular necrosis of the femoral head: the Korean experience. The Adult Hip. 2nd ed. Philadelphia, 2006, vol. 2, pp. 1078–1086.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Calder J. D., Pearse M. F., Revell P. A. The extent of osteocyte death in the proximal femur of patients with osteonecrosis of the femoral head. Journal of Bone and Joint Surgery. British volume, 2001, vol. 83-B, no. 3, pp. 419–422. https://doi.org/10.1302/0301-620x.83b3.0830419</mixed-citation><mixed-citation xml:lang="en">Calder J. D., Pearse M. F., Revell P. A. The extent of osteocyte death in the proximal femur of patients with osteonecrosis of the femoral head. Journal of Bone and Joint Surgery. British volume, 2001, vol. 83-B, no. 3, pp. 419–422. https://doi.org/10.1302/0301-620x.83b3.0830419</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Mont M. A., Einhorn T. A., Sponseller P. D., Hungerford D. S. The trapdoor procedure using autogenous cortical and cancellous bone grafts for osteonecrosis of the femoral head. Journal of Bone and Joint Surgery. British volume, 1998, vol. 80-B, no. 1, pp. 56–62. https://doi.org/10.1302/0301-620x.80b1.0800056</mixed-citation><mixed-citation xml:lang="en">Mont M. A., Einhorn T. A., Sponseller P. D., Hungerford D. S. The trapdoor procedure using autogenous cortical and cancellous bone grafts for osteonecrosis of the femoral head. Journal of Bone and Joint Surgery. British volume, 1998, vol. 80-B, no. 1, pp. 56–62. https://doi.org/10.1302/0301-620x.80b1.0800056</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Fyda T. M., Callaghan J. J., Olejniczak J., Johnston R. C. Minimum ten-year follow-up of cemented total hip replacement in patients with osteonecrosis of the femoral head. Iowa Orthopedic Journal, 2002, vol. 22, pp. 8–19.</mixed-citation><mixed-citation xml:lang="en">Fyda T. M., Callaghan J. J., Olejniczak J., Johnston R. C. Minimum ten-year follow-up of cemented total hip replacement in patients with osteonecrosis of the femoral head. Iowa Orthopedic Journal, 2002, vol. 22, pp. 8–19.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Healy W. L., Iorio R., Clair A. J., Pellegrini V. D., Valle C. J. D., Berend K. R. Complications of total hip arthroplasty: standardized list, definitions, and stratification developed by the hip society. Clinical Orthopaedics and Related Research, 2016, vol. 474, no. 2, pp. 357–364. https://doi.org/10.1007/s11999-015-4341-7</mixed-citation><mixed-citation xml:lang="en">Healy W. L., Iorio R., Clair A. J., Pellegrini V. D., Valle C. J. D., Berend K. R. Complications of total hip arthroplasty: standardized list, definitions, and stratification developed by the hip society. Clinical Orthopaedics and Related Research, 2016, vol. 474, no. 2, pp. 357–364. https://doi.org/10.1007/s11999-015-4341-7</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Mont M. A. Uncemented total hip arthroplasty in young adults with osteonecrosis of the femoral head: a comparative study. Journal of Bone and Joint Surgery (American), 2006, vol. 88, suppl. 3, pp. 104–109. https://doi.org/10.2106/jbjs.f.00451</mixed-citation><mixed-citation xml:lang="en">Mont M. A. Uncemented total hip arthroplasty in young adults with osteonecrosis of the femoral head: a comparative study. Journal of Bone and Joint Surgery (American), 2006, vol. 88, suppl. 3, pp. 104–109. https://doi.org/10.2106/jbjs.f.00451</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Kim Y. H., Choi Y., Kim J. S. Cementless total hip arthroplasty with alumina-on-highly cross-linked polyethylene bearing in young patients with femoral head osteonecrosis. Journal of Arthroplasty, 2011, vol. 26, no. 2, pp. 218–223. https://doi.org/10.1016/j.arth.2010.03.010</mixed-citation><mixed-citation xml:lang="en">Kim Y. H., Choi Y., Kim J. S. Cementless total hip arthroplasty with alumina-on-highly cross-linked polyethylene bearing in young patients with femoral head osteonecrosis. Journal of Arthroplasty, 2011, vol. 26, no. 2, pp. 218–223. https://doi.org/10.1016/j.arth.2010.03.010</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Min B.-W., Lee K.-J., Song K.-S., Bae K.-C., Cho C.-H. Highly cross-linked polyethylene in total hip arthroplasty for osteonecrosis of the femoral head: a minimum 5-year follow-up study. Journal of Arthroplasty, 2013, vol. 28, no. 3, pp. 526–530.</mixed-citation><mixed-citation xml:lang="en">Min B.-W., Lee K.-J., Song K.-S., Bae K.-C., Cho C.-H. Highly cross-linked polyethylene in total hip arthroplasty for osteonecrosis of the femoral head: a minimum 5-year follow-up study. Journal of Arthroplasty, 2013, vol. 28, no. 3, pp. 526–530.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Bergh C., Fenstad A. M., Furnes O., Garellick G., Havelin L. I., Overgaard S. [et al.]. Increased risk of revision in patients with non-traumatic femoral head necrosis. Acta Orthopaedica, 2014, vol. 85, no. 1, pp. 11–17. https://doi.org/10.3109/17453674.2013.874927</mixed-citation><mixed-citation xml:lang="en">Bergh C., Fenstad A. M., Furnes O., Garellick G., Havelin L. I., Overgaard S. [et al.]. Increased risk of revision in patients with non-traumatic femoral head necrosis. Acta Orthopaedica, 2014, vol. 85, no. 1, pp. 11–17. https://doi.org/10.3109/17453674.2013.874927</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Harris W. H. Traumatic arthritis of the hip after dislocation and acetabular fractures: treatment by mold arthroplasty. An end-result study using a new method of result evaluation. Journal of Bone and Joint Surgery, 1969, vol. 51, no. 4, pp. 737– 755. https://doi.org/10.2106/00004623-196951040-00012</mixed-citation><mixed-citation xml:lang="en">Harris W. H. Traumatic arthritis of the hip after dislocation and acetabular fractures: treatment by mold arthroplasty. An end-result study using a new method of result evaluation. Journal of Bone and Joint Surgery, 1969, vol. 51, no. 4, pp. 737– 755. https://doi.org/10.2106/00004623-196951040-00012</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">ARCO (Association Research Circulation Osseous): committee on terminology and classification. ARCO News, 1992, no. 4, pp. 41–46.</mixed-citation><mixed-citation xml:lang="en">ARCO (Association Research Circulation Osseous): committee on terminology and classification. ARCO News, 1992, no. 4, pp. 41–46.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Filippenko V. A., Klimovitskii R. V., Tyazhelov A. A., Karpinskii M. Yu., Karpinskaya Ye. D., Goncharova L. D. Selection of endoprosthetic components and value of general femoral offset after hip replacement (X-ray study). Tramva [Injury], 2018, vol. 19, no. 1, pp. 17–23 (in Russian).</mixed-citation><mixed-citation xml:lang="en">Filippenko V. A., Klimovitskii R. V., Tyazhelov A. A., Karpinskii M. Yu., Karpinskaya Ye. D., Goncharova L. D. Selection of endoprosthetic components and value of general femoral offset after hip replacement (X-ray study). Tramva [Injury], 2018, vol. 19, no. 1, pp. 17–23 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Masquelet A. C., McCullough C. J., Tubiana R., Fyfe I. S., Klenerman L., Letournel E. An atlas of surgical exposures of the lower extremity. London, Lippincott Williams &amp; Wilkins, 1993. 424 p.</mixed-citation><mixed-citation xml:lang="en">Masquelet A. C., McCullough C. J., Tubiana R., Fyfe I. S., Klenerman L., Letournel E. An atlas of surgical exposures of the lower extremity. London, Lippincott Williams &amp; Wilkins, 1993. 424 p.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Muller D. A., Zingg P. O., Dora C. Anterior minimally invasive approach for total hip replacement: five-year survivorship and learning curve. HIP International, 2014, vol. 24, no. 3, pp. 277–283. https://doi.org/10.5301/hipint.5000108</mixed-citation><mixed-citation xml:lang="en">Muller D. A., Zingg P. O., Dora C. Anterior minimally invasive approach for total hip replacement: five-year survivorship and learning curve. HIP International, 2014, vol. 24, no. 3, pp. 277–283. https://doi.org/10.5301/hipint.5000108</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Siguier T., Siguier M., Brumpt B. Mini-incision anterior approach does not increase dislocation rate: a study of 1037 total hip replacements. Clinical Orthopaedics and Related Research, 2004, vol. 426, pp. 164–173. https://doi.org/10.1097/01.blo.0000136651.21191.9f</mixed-citation><mixed-citation xml:lang="en">Siguier T., Siguier M., Brumpt B. Mini-incision anterior approach does not increase dislocation rate: a study of 1037 total hip replacements. Clinical Orthopaedics and Related Research, 2004, vol. 426, pp. 164–173. https://doi.org/10.1097/01.blo.0000136651.21191.9f</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Langlois J., Delambre J., Klouche S., Faivre B., Hardy Ph. Direct anterior Hueter approach is a safe and effective approach to perform a bipolar hemiarthroplasty for femoral neck fracture outcome in 82 patients. Acta Orthopaedica, 2015, vol. 86, no. 3, pp. 358–362. https://doi.org/10.3109/17453674.2014.1002987</mixed-citation><mixed-citation xml:lang="en">Langlois J., Delambre J., Klouche S., Faivre B., Hardy Ph. Direct anterior Hueter approach is a safe and effective approach to perform a bipolar hemiarthroplasty for femoral neck fracture outcome in 82 patients. Acta Orthopaedica, 2015, vol. 86, no. 3, pp. 358–362. https://doi.org/10.3109/17453674.2014.1002987</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Gruen T. A., McNeice G. M., Amstutz H. C. “Modes of failure” of cemented stem-type femoral components: a radiographic analysis of loosening. Clinical Orthopaedics and Related Research, 1979, no. 141, pp. 17–27. https://doi.org/10.1097/00003086-197906000-00002</mixed-citation><mixed-citation xml:lang="en">Gruen T. A., McNeice G. M., Amstutz H. C. “Modes of failure” of cemented stem-type femoral components: a radiographic analysis of loosening. Clinical Orthopaedics and Related Research, 1979, no. 141, pp. 17–27. https://doi.org/10.1097/00003086-197906000-00002</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">DeLee J. G., Charnley J. Radiological demarcation of cemented sockets in total hip replacement. Clinical Orthopaedics and Related Research, 1976, no. 121, pp. 20–32. https://doi.org/10.1097/00003086-197611000-00003</mixed-citation><mixed-citation xml:lang="en">DeLee J. G., Charnley J. Radiological demarcation of cemented sockets in total hip replacement. Clinical Orthopaedics and Related Research, 1976, no. 121, pp. 20–32. https://doi.org/10.1097/00003086-197611000-00003</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Brooker A. F., Bowerman J. W., Robinson R. A., Riley L. H. Ectopic ossification following total hip replacement: incidence and a method of classification. Journal of Bone and Joint Surgery, 1973, vol. 55, no. 8, pp. 1629–1632. https://doi.org/10.2106/00004623-197355080-0000</mixed-citation><mixed-citation xml:lang="en">Brooker A. F., Bowerman J. W., Robinson R. A., Riley L. H. Ectopic ossification following total hip replacement: incidence and a method of classification. Journal of Bone and Joint Surgery, 1973, vol. 55, no. 8, pp. 1629–1632. https://doi.org/10.2106/00004623-197355080-0000</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>
