<?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="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Journal of Pediatric Surgery, Anesthesia and Intensive Care</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Pediatric Surgery, Anesthesia and Intensive Care</journal-title><trans-title-group xml:lang="ru"><trans-title>Российский вестник детской хирургии, анестезиологии и реаниматологии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2219-4061</issn><issn publication-format="electronic">2587-6554</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">1919</article-id><article-id pub-id-type="doi">10.17816/psaic1919</article-id><article-id pub-id-type="edn">DUMYUY</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original Study Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Оригинальные исследования</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">A new osteotomy technique for the treatment of children with bladder exstrophy: a case series</article-title><trans-title-group xml:lang="ru"><trans-title>Новый метод остеотомии при лечении детей с экстрофией мочевого пузыря: серия клинических наблюдений</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title>一种用于治疗儿童膀胱外翻的新型骨盆截骨方法：临床病例系列</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3957-1615</contrib-id><contrib-id contrib-id-type="spin">7936-8722</contrib-id><name-alternatives><name xml:lang="en"><surname>Kagantsov</surname><given-names>Ilya M.</given-names></name><name xml:lang="ru"><surname>Каганцов</surname><given-names>Илья Маркович</given-names></name><name xml:lang="zh"><surname>Kagantsov</surname><given-names>Ilya M.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>д-р мед. наук</p></bio><bio xml:lang="zh"><p>MD, Dr. Sci. (Medicine)</p></bio><email>ilkagan@rambler.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1234-1390</contrib-id><contrib-id contrib-id-type="spin">7777-1047</contrib-id><name-alternatives><name xml:lang="en"><surname>Kruglov</surname><given-names>Igor Yu.</given-names></name><name xml:lang="ru"><surname>Круглов</surname><given-names>Игорь Юрьевич</given-names></name><name xml:lang="zh"><surname>Kruglov</surname><given-names>Igor Yu.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>dr.gkruglov@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0647-412X</contrib-id><contrib-id contrib-id-type="spin">1071-4570</contrib-id><name-alternatives><name xml:lang="en"><surname>Baskov</surname><given-names>Vladimir E.</given-names></name><name xml:lang="ru"><surname>Басков</surname><given-names>Владимир Евгеньевич</given-names></name><name xml:lang="zh"><surname>Baskov</surname><given-names>Vladimir E.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>канд. мед. наук</p></bio><bio xml:lang="zh"><p>MD, Cand. Sci. (Medicine)</p></bio><email>dr.baskov@mail.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0742-7392</contrib-id><contrib-id contrib-id-type="spin">6553-0725</contrib-id><name-alternatives><name xml:lang="en"><surname>Agzamkhodzhaev</surname><given-names>Saidanvar T.</given-names></name><name xml:lang="ru"><surname>Агзамходжаев</surname><given-names>Саиданвар Талатович</given-names></name><name xml:lang="zh"><surname>Agzamkhodzhaev</surname><given-names>Saidanvar T.</given-names></name></name-alternatives><address><country country="UZ">Uzbekistan</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>д-р мед. наук</p></bio><bio xml:lang="zh"><p>MD, Dr. Sci. (Medicine)</p></bio><email>ast.doctor@gmail.com</email><xref ref-type="aff" rid="aff4"/><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8410-6552</contrib-id><contrib-id contrib-id-type="spin">2046-3431</contrib-id><name-alternatives><name xml:lang="en"><surname>Abdullaev</surname><given-names>Zafar B.</given-names></name><name xml:lang="ru"><surname>Абдуллаев</surname><given-names>Зафар Бобирович</given-names></name><name xml:lang="zh"><surname>Abdullaev</surname><given-names>Zafar B.</given-names></name></name-alternatives><address><country country="UZ">Uzbekistan</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>канд. мед. наук</p></bio><bio xml:lang="zh"><p>MD, Cand. Sci. (Medicine)</p></bio><email>abdullaev.med@gmail.com</email><xref ref-type="aff" rid="aff4"/><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2767-3435</contrib-id><name-alternatives><name xml:lang="en"><surname>Aliyev</surname><given-names>Talat G.</given-names></name><name xml:lang="ru"><surname>Алиев</surname><given-names>Талат Гафурович</given-names></name><name xml:lang="zh"><surname>Aliyev</surname><given-names>Talat G.</given-names></name></name-alternatives><address><country country="UZ">Uzbekistan</country></address><email>tgafurovich@gmail.com</email><xref ref-type="aff" rid="aff4"/><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3705-1288</contrib-id><contrib-id contrib-id-type="spin">5833-4928</contrib-id><name-alternatives><name xml:lang="en"><surname>Dubrov</surname><given-names>Vitalii I.</given-names></name><name xml:lang="ru"><surname>Дубров</surname><given-names>Виталий Игоревич</given-names></name><name xml:lang="zh"><surname>Dubrov</surname><given-names>Vitalii I.</given-names></name></name-alternatives><address><country country="BY">Belarus</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine), Assistant Professor</p></bio><bio xml:lang="ru"><p>д-р мед. наук, доцент</p></bio><bio xml:lang="zh"><p>MD, Dr. Sci. (Medicine), Assistant Professor</p></bio><email>dubroff2000@mail.ru</email><xref ref-type="aff" rid="aff6"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8064-1315</contrib-id><contrib-id contrib-id-type="spin">1010-3851</contrib-id><name-alternatives><name xml:lang="en"><surname>Pelikh</surname><given-names>Kirill I.</given-names></name><name xml:lang="ru"><surname>Пелих</surname><given-names>Кирилл Игоревич</given-names></name><name xml:lang="zh"><surname>Pelikh</surname><given-names>Kirill I.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>dr.pelikh@yandex.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff7"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Almazov National Medical Research Center</institution></aff><aff><institution xml:lang="ru">Национальный медицинский исследовательский центр им. В.А. Алмазова</institution></aff><aff><institution xml:lang="zh">Almazov National Medical Research Center</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Turner National Medical Research Center for Children’s Orthopedics and Trauma Surgery</institution></aff><aff><institution xml:lang="ru">Национальный медицинский исследовательский центр детской травматологии и ортопедии им. Г.И. Турнера</institution></aff><aff><institution xml:lang="zh">Turner National Medical Research Center for Children’s Orthopedics and Trauma Surgery</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">North-Western State Medical University named after I.I. Mechnikov</institution></aff><aff><institution xml:lang="ru">Северо-Западный государственный медицинский университет им. И.И. Мечникова</institution></aff><aff><institution xml:lang="zh">North-Western State Medical University named after I.I. Mechnikov</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">National Children’s Medical Center</institution></aff><aff><institution xml:lang="ru">Национальный детский медицинский центр</institution></aff><aff><institution xml:lang="zh">National Children’s Medical Center</institution></aff></aff-alternatives><aff-alternatives id="aff5"><aff><institution xml:lang="en">Tashkent Pediatric Medical Institute</institution></aff><aff><institution xml:lang="ru">Ташкентский педиатрический медицинский институт</institution></aff><aff><institution xml:lang="zh">Tashkent Pediatric Medical Institute</institution></aff></aff-alternatives><aff-alternatives id="aff6"><aff><institution xml:lang="en">2nd City Children’s Clinical Hospital Minsk</institution></aff><aff><institution xml:lang="ru">2-я городская детская клиническая больница, Минск</institution></aff><aff><institution xml:lang="zh">2nd City Children’s Clinical Hospital Minsk</institution></aff></aff-alternatives><aff-alternatives id="aff7"><aff><institution xml:lang="en">Children’s City Hospital No. 22, Saint Petersburg</institution></aff><aff><institution xml:lang="ru">Детская городская больница № 22, Санкт-Петербург</institution></aff><aff><institution xml:lang="zh">Children’s City Hospital No. 22, Saint Petersburg</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-10-16" publication-format="electronic"><day>16</day><month>10</month><year>2025</year></pub-date><volume>15</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><issue-title xml:lang="zh"/><fpage>349</fpage><lpage>356</lpage><history><date date-type="received" iso-8601-date="2025-04-11"><day>11</day><month>04</month><year>2025</year></date><date date-type="accepted" iso-8601-date="2025-08-22"><day>22</day><month>08</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Эко-Вектор</copyright-statement><copyright-statement xml:lang="zh">Copyright ©; 2025, Eco-Vector</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder><copyright-holder xml:lang="zh">Eco-Vector</copyright-holder><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://rps-journal.ru/jour/article/view/1919">https://rps-journal.ru/jour/article/view/1919</self-uri><abstract xml:lang="en"><p><bold>BACKGROUND<italic>:</italic></bold><bold><italic> </italic></bold>Bladder exstrophy is a rare congenital urological anomaly affecting the bladder, genitalia, pelvic floor, and pelvic bones. Skeletal abnormalities associated with bladder exstrophy include external rotation of the iliac bones, shortening and hypoplasia of the pubic rami, and retroversion of the acetabulum. The main challenge in defect closure is pubic diastasis.</p> <p><bold>AIM:</bold> The work aimed to present a novel pelvic osteotomy technique for the treatment of bladder exstrophy.</p> <p><bold>METHODS:</bold><bold> </bold>The study included 30 patients with classical bladder exstrophy who underwent pelvic osteotomy using the proposed technique. The cohort comprised 24 boys and 6 girls, aged from 1 day to 17 years, operated in various clinics in St. Petersburg (Russia), Tashkent (Uzbekistan), and Minsk (Belarus).</p> <p><bold>RESULTS<italic>:</italic></bold><bold> </bold>After 30 surgical procedures for classical bladder exstrophy with pelvic osteotomy performed according to our technique in children aged from 1 day to 17 years, a complication occurred in only one case—postoperative wound infection—which was treated conservatively using broad-spectrum systemic antibiotics and local therapy. This complication occurred in the group of patients who underwent reoperation after prior surgical bladder repair without pelvic osteotomy. No patient developed an increase in pubic diastasis in the postoperative period.</p> <p><bold>CONCLUSION:</bold> The proposed pelvic osteotomy technique is effective for abdominal wall closure and bladder reconstruction. This is confirmed by the low complication rate (3.3%), involving both orthopedic and urological aspects, as well as the absence of postoperative pubic diastasis in all patients. Moreover, this pelvic osteotomy technique is an effective procedure due to its excellent correction of the disrupted pelvic ring and preservation of this correction.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Обоснование.</bold> Экстрофия мочевого пузыря — редкая врожденная урологическая аномалия, поражающая мочевой пузырь, половые органы, тазовую диафрагму, а также кости таза. Скелетные изменения, связанные с экстрофией мочевого пузыря, включают наружную ротацию подвздошной кости, укорочение и гипоплазию лонных ветвей, ретроверсию вертлужной впадины. Основная проблема закрытия дефекта состоит в диастазе лонных костей.</p> <p><bold>Цель исследования.</bold> Представление нового варианта остеотомии тазовых костей для лечения экстрофии мочевого пузыря.</p> <p><bold>Методы.</bold><bold> </bold>В исследование включены 30 пациентов с классической экстрофией мочевого пузыря, оперированных в различных клиниках Санкт-Петербурга (Россия), Ташкента (Узбекистан), Минска (Беларусь), 24 мальчика, 6 девочек, в возрасте от одних суток жизни до 17 лет, которым была выполнена остеотомия костей таза по разработанной нами методике.</p> <p><bold>Результаты.</bold><bold> </bold>После выполнения 30 оперативных вмешательств по поводу классической экстрофии мочевого пузыря с выполнением остеотомии таза по нашей методике у детей в возрасте от одних суток жизни до 17 лет осложнение возникло лишь в одном случае — нагноение послеоперационной раны, которое было пролечено консервативно с применением системных антибиотиков широкого спектра действия и местного лечения. Осложнение возникло в группе пациентов, которым проводилось повторное оперативное лечение, после ранее выполненной пластики мочевого пузыря без остеотомии костей таза. Ни у одного пациента не отмечено увеличение диастаза лонных костей в послеоперационном периоде.</p> <p><bold>Заключение.</bold> Предложенная нами остеотомия тазовых костей эффективна для закрытия брюшной стенки и формирования мочевого пузыря. Это подтверждается низким процентом осложнений (3,3%), как со стороны ортопедической составляющей данной операции, так и урологической, так как у всех пациентов не было отмечено увеличение диастаза лонных костей в послеоперационном периоде. Более того, данный вариант остеотомии тазовых костей является эффективной процедурой благодаря отличной коррекции нарушенного тазового кольца и сохранения его коррекции.</p></trans-abstract><trans-abstract xml:lang="zh"><p>论证。膀胱外翻是一种罕见的先天性泌尿系统畸形，累及膀胱、生殖器、盆底及骨盆骨骼。与膀胱外翻相关的骨骼改变包括髂骨外旋、耻骨支缩短及发育不良、髋臼后倾。闭合缺损的主要问题在于耻骨联合分离。</p> <p>目的。介绍一种用于治疗膀胱外翻的新型骨盆截骨方法。</p> <p>方法。共纳入30例经典型膀胱外翻患儿，年龄从出生1天至17岁，均接受了基于本团队设计的骨盆截骨术。病例来源于圣彼得堡（俄罗斯）、塔什干（乌兹别克斯坦）和明斯克（白俄罗斯）的多家医院，其中男孩24例，女孩6例。</p> <p>结果。在30例因经典型膀胱外翻接受本团队设计的骨盆截骨术的患儿中，年龄范围从出生1天至 17岁，仅1例出现并发症——术后切口感染，该病例经全身广谱抗生素及局部治疗后治愈。该并发症发生在一名患者中，该患儿既往曾在未行骨盆截骨术的情况下接受过膀胱成形术，随后再次接受手术。其余病例术后均未出现耻骨联合分离加重。</p> <p>结论。所提出的骨盆截骨术对于腹壁闭合和膀胱成形是有效的。这一点由较低的并发症发生率（3.3%）所证实，无论是该手术的骨科部分还是泌尿科部分，因为所有患儿在术后均未出现耻骨联合分离增加。此外，该骨盆截骨术由于能够很好地矫正异常的骨盆环并维持其矫正效果，因此是一种有效的操作，可用于治疗儿童膀胱外翻。</p></trans-abstract><kwd-group xml:lang="en"><kwd>congenital anomalies</kwd><kwd>bladder exstrophy</kwd><kwd>osteotomy</kwd><kwd>surgical treatment</kwd><kwd>children</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>врожденные пороки</kwd><kwd>экстрофия мочевого пузыря</kwd><kwd>остеотомия</kwd><kwd>хирургическое лечение</kwd><kwd>дети</kwd></kwd-group><kwd-group xml:lang="zh"><kwd>先天畸形</kwd><kwd>膀胱外翻</kwd><kwd>截骨术</kwd><kwd>外科治疗</kwd><kwd>儿童</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Pathak P, Ring JD, Delfino KR, et al. Complete primary repair of bladder exstrophy: a systematic review. J Pediatr Urol. 2020;16(2):149–153. doi: 10.1016/j.jpurol.2020.01.004</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Khandge P, Wu WJ, Hall SA, et al. Osteotomy in the newborn classic bladder exstrophy patient: A comparative study. J Pediatr Urol. 2021;17(4):482.e1–482.e6. doi: 10.1016/j.jpurol.2021.04.009</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Castagnetti M, Gigante C, Perrone G, Rigamonti W. Comparison of musculoskeletal and urological functional outcomes in patients with bladder exstrophy undergoing repair with and without osteotomy. Pediatr Surg Int. 2008;24(6):689–693. doi: 10.1007/s00383-008-2132-x</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Kantor R, Salai M, Ganel A. Orthopaedic long term aspects of bladder exstrophy. Clin Orthop Relat Res. 1997;335:240–245. doi: 10.1097/00003086-199702000-00024</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Sponseller PD, Jani MM, Jeffs RD, Gearhart JP. Anterior innominate osteotomy in repair of bladder exstrophy. J Bone Joint Surg Am. 2001;83(2):184–193. doi: 10.2106/00004623-200102000-00005</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Grady RW, Mitchell ME. Complete primary repair of exstrophy. J Urol. 1999;162(4):1415–1420. doi: 10.1016/S0022-5347(05)68327-9</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Wild AT, Sponseller PD, Stec AA, Gearhart JP. The role of osteotomy in surgical repair of bladder exstrophy. Semin Pediatr Surg. 2011;20(2):71–78. doi: 10.1053/j.sempedsurg.2010.12.002</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Patent RU 2802430/ 28.08.2023. Kruglov IYu, Baskov VE, Kagantsov IM, Pervunina TM. Method of surgical correction of the pelvic ring for the treatment of bladder exstrophy in children. (In Russ.) EDN: MCDMJQ</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Baka-Ostrowska M, Kowalczyk K, Felberg K, Wawer Z. Complications after primary bladder exstrophy closure — role of pelvic osteotomy. Cent Eur J Urol. 2013;66(1):104–108. doi: 10.5173/ceju.2013.01.art31</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Alshryda S, Majid I, Jaber G, et al. The Y-pelvic osteotomy in treating bladder exstrophy: a surgical technique. Cureus. 2022;14(10):e30520. doi: 10.7759/cureus.30520</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Frey P, Cohen SJ. Anterior pelvic osteotomy. A new operative technique facilitating primary bladder exstrophy closure. Br J Urol. 1989;64(6):641–643. doi: 10.1111/j.1464-410x.1989.tb05327.x</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Stec AA, Pannu HK, Tadros YE, et al. Pelvic floor anatomy in classic bladder exstrophy using 3-dimensional computerized tomography: initial insights. J Urol. 2001;166(4):1444–1449. doi: 10.1016/S0022-5347(05)65805-3</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Segev E, Ezra E, Binyamini Y, et al. A combined vertical and horizontal pelvic osteotomy approach for repair of bladder exstrophy: the Dana experience. Isr Med Assoc J. 2004;6(12):749–752.</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Salter RB, Dubos J-P. The first fifteen year’s personal experience with innominate osteotomy in the treatment of congenital dislocation and subluxation of the hip. Clin Orthop Relat Res. 1974;98:72–103. doi: 10.1097/00003086-197401000-00009</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Montagnani CA. Functional reconstruction of exstrophied bladder. Timing and technique. Follow-up of 39 cases. Z Kinderchir. 1988;43(5):322–330. doi: 10.1055/s-2008-1043477</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Gökçora IH, Yazar T. Bilateral transverse iliac osteotomy in the correction of neonatal bladder extrophies. Int Surg. 1989;74(2):123–125.</mixed-citation></ref></ref-list></back></article>
