<?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">urovest</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник урологии</journal-title><trans-title-group xml:lang="en"><trans-title>Urology Herald</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2308-6424</issn><publisher><publisher-name>Rostov State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21886/2308-6424-2024-12-1-152-162</article-id><article-id custom-type="elpub" pub-id-type="custom">urovest-839</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>ОБМЕН ПРАКТИЧЕСКИМ ОПЫТОМ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>EXCHANGE OF PRACTICAL EXPERIENCE</subject></subj-group></article-categories><title-group><article-title>Селективная реимплантация мочеточника верхнего сегмента удвоенных мочевых путей везикоскопическим доступом</article-title><trans-title-group xml:lang="en"><trans-title>Selective upper segment ureteral reimplantation for duplicated urinary tract using vesicoscopic access</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8031-2597</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пирогов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Pirogov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александр Владимирович Пирогов — канд. мед. наук; заведующий детским урологическим отделением</p><p>Астрахань</p></bio><bio xml:lang="en"><p>Alexandr V. Pirogov — M.D., Сand.Sc.(Med); Head, Paediatric Urological Division</p><p>Astrakhan</p><p>   </p></bio><email xlink:type="simple">alekspirogow@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/0000-0001-9145-8671</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сизонов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sizonov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимир Валентинович Сизонов — д-р мед. наук, профессор; профессор кафедры урологии и репродуктивного здоровья человека (с курсом детской урологии-андрологии); заведующий детским уроандрологическим отделением</p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Vladimir V. Sizonov – M.D., Dr.Sc.(Med), Full Prof.; Prof., Dept. of Urology, Pediatric Urology and Reproductive Health; Head, Pediatric Urology and Andrology Division</p><p>Rostov-on-Don</p></bio><email xlink:type="simple">vsizonov@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1710-0169</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коган</surname><given-names>М. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kogan</surname><given-names>M. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Михаил Иосифович Коган — д-р мед. наук, профессор, заслуженный деятель науки РФ; заведующий кафедрой урологии и репродуктивного здоровья человека (с курсом детской урологии-андрологии)</p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Mikhail I. Kogan — M.D., Dr.Sc.(Med), Full Prof., Hon. Sci. of the Russian Federation; Head, Dept. of Urology, Pediatric Urology and Reproductive Health</p><p>Rostov-on-Don</p><p>   </p></bio><email xlink:type="simple">dept_kogan@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Областная детская клиническая больница им. Н. Н. Силищевой</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Regional Children’s Clinical Hospital named after N. N. Silishcheva</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Ростовский государственный медицинский университет; Областная детская клиническая больница</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Rostov State Medical University; Rostov-on-Don Regional Children’s Clinical Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Ростовский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Rostov State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>05</day><month>03</month><year>2024</year></pub-date><volume>12</volume><issue>1</issue><fpage>152</fpage><lpage>162</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Пирогов А.В., Сизонов В.В., Коган М.И., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Пирогов А.В., Сизонов В.В., Коган М.И.</copyright-holder><copyright-holder xml:lang="en">Pirogov A.V., Sizonov V.V., Kogan M.I.</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.urovest.ru/jour/article/view/839">https://www.urovest.ru/jour/article/view/839</self-uri><abstract><sec><title>Введение</title><p>Введение. При коррекции обструкции уретеровезикального соустья (УВС) верхнего сегмента удвоенных верхних мочевых путей (УВМП) в зону хирургического интереса вовлекается здоровая часть удвоенного комплекса, а значит имеется риск его повреждения или даже полной утраты почечной единицы.</p></sec><sec><title>Цель исследования</title><p>Цель исследования. Оценить предварительные результаты использования везикоскопического доступа для устранения обструкции верхнего сегмента удвоенных верхних мочевых путей без вовлечения в процесс «здорового» сегмента почечной единицы.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. С 2022 года селективная реимплантация мочеточника верхнего сегмента УВМП по Cohen с использованием везикоскопического доступа (ВД) проведена троим детям. Мальчик (23 месяца), девочка (18 месяцев) и мальчик (4 месяцев) имели односторонний уретерогидронефроз верхнего сегмента УВМП IV по SFU степени с эктопией устья поражённого мочеточника в уретру. Всем пациентам выполнены лабораторные тесты, ультразвуковое исследование, внутривенная урография, ретроградная микционная цистография, мультиспиральная компьютерная томография. Показаниями к операции служили инфекция мочевых путей, увеличение степени гидронефроза и выраженности расширения верхних мочевых путей. Эффективность операции оценивали с помощью УЗИ и анализов мочи.</p></sec><sec><title>Результаты</title><p>Результаты. Все операции закончены эндовезикально, без необходимости в конверсии. Продолжительность операций составила от 110 до 150 мин. Кровопотеря — 10 мл. Послеоперационное осложнение наблюдалось у одного пациента в виде динамической кишечной непроходимости с последующей анемией. Причина — неадекватная функция уретрального катетера в раннем послеоперационном периоде, что не связано с ключевыми особенностями методики. Послеоперационное пребывание составило от 8 до 14 суток. Отсутствие пиелонефрита, значимое уменьшение степени расширения верхних мочевых путей по данным УЗИ наблюдали у всех пациентов в сроки от 3 до 6 месяцев после вмешательства. Ни у одного пациента послеоперационно мы не выявили патологических изменений со стороны нижнего сегмента поражённого удвоенного органа.</p></sec><sec><title>Заключение</title><p>Заключение. Селективная реимплантация мочеточника верхнего сегмента УВМП с использованием ВД является выполнимой и безопасной процедурой, которая позволяет достаточно эффективно устранить обструкцию верхней половины УВМП без вовлечения в процесс хирургии «здоровой» части.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. During the correction of ureterovesical junction (UVJ) obstruction of the upper segment of the duplicated upper urinary tract (DUUT), the healthy part of the DUUT may be involved around surgery area. Therefore, it risks damage to the complex or even complete loss of the renal unit.</p></sec><sec><title>Objective</title><p>Objective. To evaluate preliminary results for the repair of upper segment obstruction of duplicated upper urinary tract without involvement of the unaffected segment of the renal unit using vesicoscopic access.</p></sec><sec><title>Materials &amp; methods</title><p>Materials &amp; methods. Since 2022, selective ureteral reimplantation of the upper segment of the DUUT according to Cohen using vesicoscopic access (VSA) has been performed in three children. A boy aged 23 months, a girl aged 18 months, and a boy aged four months had unilateral ureterohydronephrosis (SFU grade IV) of the upper segment of the DUUT with ectopy of the ureteral orifice into the urethra. All patients underwent laboratory tests, ultrasound, intravenous urography, retrograde micturition cystography, CT scans. Urinary tract infection, increasing hydronephrosis and dilation of the DUUT were the indications for surgery. Surgery efficacy was evaluated by ultrasound and urine analyses.</p></sec><sec><title>Results</title><p>Results. All surgeries were completed using VSA devoid for conversion. Surgery time was between 110- and 150-min. Blood loss was 10 ml. Postoperative complication was observed in one patient represented by dynamic intestinal obstruction with subsequent anaemia. The reason was inadequate function of the urethral catheter in the early postoperative period, which was unrelated to the core features of the technique. The postoperative stay ranged from 8 to 14 days. Absence of pyelonephritis, significant reduction in the grade of upper urinary tract dilation were observed according to the postoperative examination in all patients within 3 to 6 months after surgery. We did not detect pathological changes in the lower segment of the affected DUUT in any patient postoperatively.</p></sec><sec><title>Conclusion</title><p>Conclusion. Selective ureteral reimplantation of the upper segment of the DUUT according to Cohen using VSA is a feasible and safe procedure that can effectively relieve obstruction of the upper half of the DUUT without surgical involvement of the unaffected part.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>дети</kwd><kwd>хирургия</kwd><kwd>удвоение</kwd><kwd>почки</kwd><kwd>мочеточники</kwd><kwd>верхние мочевые пути</kwd><kwd>везикоскопия</kwd><kwd>уретероцистоанастомоз</kwd></kwd-group><kwd-group xml:lang="en"><kwd>children</kwd><kwd>surgery</kwd><kwd>duplication</kwd><kwd>kidneys</kwd><kwd>ureters</kwd><kwd>upper urinary tract</kwd><kwd>vesicoscopy</kwd><kwd>ureterocystoanastomosis</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">Детская хирургия: национальное руководство. Под ред. А.Ю. Разумовского. 2-е изд., перераб. и доп. Москва: ГЭОТАР-Медиа; 2021. DOI: 10.33029/9704-5785-6-PSNR-2021-2-1-1280</mixed-citation><mixed-citation xml:lang="en">Razumovskiyi A.Yu., ed. Detskaya khirurgiya: natsional'noe rukovodstvo. Moscow: GEOTAR-Media; 2021. (In Russian). DOI: 10.33029/9704-5785-6-PSNR-2021-2-1-1280</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Атлас детской оперативной хирургии. Под ред. Пури П., Гольварта М. Пер. с англ.; под общ. ред. проф. Немиловой Т.К. М.: МЕДпресс-информ; 2009.</mixed-citation><mixed-citation xml:lang="en">Puri P., Gol'varta M., eds Atlas detskoi operativnoi khirurgii. Moscow: MEDpress-inform; 2009. (In Russian).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Хинман Ф. Оперативная урология: Атлас. Пер. с анг. М.: ГЭОТАР-Медиа; 2007.</mixed-citation><mixed-citation xml:lang="en">Khinman F. Operativnaya urologiya: Atlas. Moscow: GEOTAR-Media; 2007. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Partin AW, Dmochowski RR, Kavoussi LR, Peters CA. Campbell-Walsh-Wein Urology. Philadelphia: Elsevier; 2021.</mixed-citation><mixed-citation xml:lang="en">Partin AW, Dmochowski RR, Kavoussi LR, Peters CA. Campbell-Walsh-Wein Urology. Philadelphia: Elsevier; 2021.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Jordan GH, Winslow BH. Laparoendoscopic upper pole partial nephrectomy with ureterectomy. J Urol. 1993;150(3):940-943. DOI: 10.1016/s0022-5347(17)35656-2</mixed-citation><mixed-citation xml:lang="en">Jordan GH, Winslow BH. Laparoendoscopic upper pole partial nephrectomy with ureterectomy. J Urol. 1993;150(3):940-943. DOI: 10.1016/s0022-5347(17)35656-2</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Janetschek G, Seibold J, Radmayr C, Bartsch G. Laparoscopic heminephroureterectomy in pediatric patients. J Urol. 1997;158(5):1928-1930. DOI: 10.1016/s0022-5347(01)64180-6</mixed-citation><mixed-citation xml:lang="en">Janetschek G, Seibold J, Radmayr C, Bartsch G. Laparoscopic heminephroureterectomy in pediatric patients. J Urol. 1997;158(5):1928-1930. DOI: 10.1016/s0022-5347(01)64180-6</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">You D, Bang JK, Shim M, Ryu DS, Kim KS. Analysis of the late outcome of laparoscopic heminephrectomy in children with duplex kidneys. BJU Int. 2010;106(2):250-254. DOI: 10.1111/j.1464-410X.2009.09038.x</mixed-citation><mixed-citation xml:lang="en">You D, Bang JK, Shim M, Ryu DS, Kim KS. Analysis of the late outcome of laparoscopic heminephrectomy in children with duplex kidneys. BJU Int. 2010;106(2):250-254. DOI: 10.1111/j.1464-410X.2009.09038.x</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">McLeod DJ, Alpert SA, Ural Z, Jayanthi VR. Ureteroureterostomy irrespective of ureteral size or upper pole function: a single center experience. J Pediatr Urol. 2014;10(4):616-619. DOI: 10.1016/j.jpurol.2014.05.003</mixed-citation><mixed-citation xml:lang="en">McLeod DJ, Alpert SA, Ural Z, Jayanthi VR. Ureteroureterostomy irrespective of ureteral size or upper pole function: a single center experience. J Pediatr Urol. 2014;10(4):616-619. DOI: 10.1016/j.jpurol.2014.05.003</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Каганцов И.М., Сизонов В.В., Дубров В.И., Бондаренко С.Г., Акрамов Н.Р., Шмыров О.С., Кузовлева Г.И., Суров Р.В., Логваль А.А. Первый опыт уретероуретероанастомоза (уретеропиелоанастомоза) при удвоенной почке у детей. Вестник урологии. 2017;5(4):29-38. DOI: 10.21886/2308-6424-2017-5-4-29-38</mixed-citation><mixed-citation xml:lang="en">Kagantsov I.M., Sizonov V.V., Dubrov V.I., Bondarenko S.G., Akramov N.R., Shmyrov O.S., Kuzovleva G.I., Surov R.V., Longval A.A. First experience of the uretero-ureteroanastomosis (ureteropyeloanastomosis) in children with complete ureteral duplication. Urology Herald. 2017;5(4):29-38. (In Russian). DOI: 10.21886/2308-6424-2017-5-4-29-38</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Kawal T, Srinivasan AK, Talwar R, Chu DI, Long C, Weiss D, Van Batavia J, Kolon TF, Shukla AR. Ipsilateral ureteroureterostomy: does function of the obstructed moiety matter? J Pediatr Urol. 2019;15(1):50.e1-50.e6. DOI: 10.1016/j.jpurol.2018.08.012</mixed-citation><mixed-citation xml:lang="en">Kawal T, Srinivasan AK, Talwar R, Chu DI, Long C, Weiss D, Van Batavia J, Kolon TF, Shukla AR. Ipsilateral ureteroureterostomy: does function of the obstructed moiety matter? J Pediatr Urol. 2019;15(1):50.e1-50.e6. DOI: 10.1016/j.jpurol.2018.08.012</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Дубров В.И., Строцкий А.В. Сравнение результатов лапароскопической (lich-gregoir) и везикоскопической (cohen) операций при лечении пузырномочеточникового рефлюкса у детей. Медицинский журнал. 2020;(3):68-74.</mixed-citation><mixed-citation xml:lang="en">Dubrov V.I., Strotsky A.V. Comparison of outcomes of laparoscopic (lich-gregoir) and vesicoscopic (cohen) techniques in the treatment of vesicoureteral reflux in children. Medical Journal. 2020;(3):68-74. (In Russian). eLIBRARY ID: 43846305; EDN: UZHHKD</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Пирогов А.В., Сизонов В.В., Коган М.И. Опыт 157 везикоскопических операций у детей. Урология. 2017;(6):59-64. DOI: 10.18565/urology.2017.6.59-64</mixed-citation><mixed-citation xml:lang="en">Пирогов А.В., Сизонов В.В., Коган М.И. Опыт 157 везикоскопических операций у детей. Урология. 2017;(6):59-64. Pirogov A.V., Sizonov V.V., Kogan M.I. Experience of 157 vesikoscopic operations in children. Urologiia. 2017;(6):59-64. (In Russian). DOI: 10.18565/urology.2017.6.59-64</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Yeung CK, Sihoe JD, Borzi PA. Endoscopic cross-trigonal ureteral reimplantation under carbon dioxide bladder insufflation: a novel technique. J Endourol. 2005;19(3):295-299. DOI: 10.1089/end.2005.19.295</mixed-citation><mixed-citation xml:lang="en">Yeung CK, Sihoe JD, Borzi PA. Endoscopic cross-trigonal ureteral reimplantation under carbon dioxide bladder insufflation: a novel technique. J Endourol. 2005;19(3):295-299. DOI: 10.1089/end.2005.19.295</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Jayram G, Roberts J, Hernandez A, Heloury Y, Manoharan S, Godbole P, LeClair M, Mushtaq I, Gundeti MS. Outcomes and fate of the remnant moiety following laparoscopic heminephrectomy for duplex kidney: a multicenter review. J Pediatr Urol. 2011;7(3):272-275. DOI: 10.1016/j.jpurol.2011.02.029</mixed-citation><mixed-citation xml:lang="en">Jayram G, Roberts J, Hernandez A, Heloury Y, Manoharan S, Godbole P, LeClair M, Mushtaq I, Gundeti MS. Outcomes and fate of the remnant moiety following laparoscopic heminephrectomy for duplex kidney: a multicenter review. J Pediatr Urol. 2011;7(3):272-275. DOI: 10.1016/j.jpurol.2011.02.029</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Дубров В.И., Каганцов И.М., Сварич В.Г. Сравнение результатов лапароскопических геминефруретерэктомии и уретеропиелоанастомоза (уретероуретероанастомоза) при лечении патологии удвоенной почки у детей. Вятский медицинский вестник. 2020;3(67):12-19. eLIBRARY ID: 43915050; EDN: UJZMQD</mixed-citation><mixed-citation xml:lang="en">Dubrov V.I., Kagantsov I.M., Svarich V.G. Comparison of the results of laparoscopic heminephroureterectomy and ureteropyeloanastomosis (ureteroureteroanastomosis) in treatment of double kidney diseases in children. Medical newsletter of Vyatka. 2020;3(67):12-19. (In Russian). eLIBRARY ID: 43915050; EDN: UJZMQD</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Mushtaq I, Haleblian G. Laparoscopic heminephrectomy in infants and children: first 54 cases. J Pediatr Urol. 2007;3(2):100-103. DOI: 10.1016/j.jpurol.2006.05.011</mixed-citation><mixed-citation xml:lang="en">Mushtaq I, Haleblian G. Laparoscopic heminephrectomy in infants and children: first 54 cases. J Pediatr Urol. 2007;3(2):100-103. DOI: 10.1016/j.jpurol.2006.05.011</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Каганцов И.М., Щедров Д.Н., Сизонов В.В., Дубров В.И., Бондаренко С.Г., Кузовлева Г.И., Пирогов А.В., Сварич В.Г., Орлов В.М., Староверов О.В. Синдром культи мочеточника после уретероуретероанастомоза, геминефрэктоми и нефрэктомии у детей. Вестник урологии. 2020;8(4):32-43.DOI: 10.21886/2308-6424-2020-8-4-32-43</mixed-citation><mixed-citation xml:lang="en">Kagantsov I.V., Shchedrov D.N., Sizonov V.V., Dubrov V.I., Bondarenko S.G., Kuzovleva G.I., Pirogov A.V., Svarich V.G., Orlov V.M., Staroverov O.V. Ureteral stump syndrome after ureteroureteroanastomosis, heminephrectomy and nephrectomy in children. Urology Herald. 2020;8(4):32-43. (In Russian). DOI: 10.21886/2308-6424-2020-8-4-32-43</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Kim KS, Kim Y, Oh SJ. Natural history of refluxing distal ureteral stumps following upper tract surgery in children with ectopic ureter or ureterocele. Urol Int. 2001;67(2):142-146. DOI: 10.1159/000050970</mixed-citation><mixed-citation xml:lang="en">Kim KS, Kim Y, Oh SJ. Natural history of refluxing distal ureteral stumps following upper tract surgery in children with ectopic ureter or ureterocele. Urol Int. 2001;67(2):142-146. DOI: 10.1159/000050970</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Castagnetti M, Canali R, Mastrocinque G, Esposito C, Rigamonti W. Dismembered extravesical reimplantation of dilated upper pole ectopic ureters in duplex systems. J Pediatr Surg. 2013;48(2):459-463. DOI: 10.1016/j.jpedsurg.2012.11.050</mixed-citation><mixed-citation xml:lang="en">Castagnetti M, Canali R, Mastrocinque G, Esposito C, Rigamonti W. Dismembered extravesical reimplantation of dilated upper pole ectopic ureters in duplex systems. J Pediatr Surg. 2013;48(2):459-463. DOI: 10.1016/j.jpedsurg.2012.11.050</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Casale P, Patel RP, Kolon TF. Nerve sparing robotic extravesical ureteral reimplantation. J Urol. 2008;179(5):1987- 1989; discussion 1990. DOI: 10.1016/j.juro.2008.01.062</mixed-citation><mixed-citation xml:lang="en">Casale P, Patel RP, Kolon TF. Nerve sparing robotic extravesical ureteral reimplantation. J Urol. 2008;179(5):1987- 1989; discussion 1990. DOI: 10.1016/j.juro.2008.01.062</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Dangle PP, Razmaria AA, Towle VL, Frim DM, Gundeti MS. Is pelvic plexus nerve documentation feasible during robotic assisted laparoscopic ureteral reimplantation with extravesical approach? J Pediatr Urol. 2013;9(4):442-447. DOI: 10.1016/j.jpurol.2012.10.018</mixed-citation><mixed-citation xml:lang="en">Dangle PP, Razmaria AA, Towle VL, Frim DM, Gundeti MS. Is pelvic plexus nerve documentation feasible during robotic assisted laparoscopic ureteral reimplantation with extravesical approach? J Pediatr Urol. 2013;9(4):442-447. DOI: 10.1016/j.jpurol.2012.10.018</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Naitoh Y, Oishi M, Kobayashi K, Yamada Y, Nakamura T, Johnin K, Hongo F, Naya Y, Okihara K, Kawauchi A. Transvesical laparoscopic surgery for double renal pelvis and ureter with or without ureterocele. Int J Urol. 2016;23(4):332-336. DOI: 10.1111/iju.13049</mixed-citation><mixed-citation xml:lang="en">Naitoh Y, Oishi M, Kobayashi K, Yamada Y, Nakamura T, Johnin K, Hongo F, Naya Y, Okihara K, Kawauchi A. Transvesical laparoscopic surgery for double renal pelvis and ureter with or without ureterocele. Int J Urol. 2016;23(4):332-336. DOI: 10.1111/iju.13049</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Okamura K, Ono Y, Yamada Y, Kato T, Tsuji Y, Ohshima S, Miyake K. Endoscopic trigonoplasty for primary vesicoureteric reflux. Br J Urol. 1995;75(3):390-394. DOI: 10.1111/j.1464-410x.1995.tb07355.x</mixed-citation><mixed-citation xml:lang="en">Okamura K, Ono Y, Yamada Y, Kato T, Tsuji Y, Ohshima S, Miyake K. Endoscopic trigonoplasty for primary vesicoureteric reflux. Br J Urol. 1995;75(3):390-394. DOI: 10.1111/j.1464-410x.1995.tb07355.x</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Liu W, Du G, Wu X, Wang X, Wu Y, Zhu G, Ma R, Wu R. Peadiatric transvesicoscopic dismembered ureteric reimplantation for ectopic upper ureter in duplication anomalies. J Pediatr Urol. 2021;17(3):412.e1-412.e5. DOI: 10.1016/j.jpurol.2021.01.021</mixed-citation><mixed-citation xml:lang="en">Liu W, Du G, Wu X, Wang X, Wu Y, Zhu G, Ma R, Wu R. Peadiatric transvesicoscopic dismembered ureteric reimplantation for ectopic upper ureter in duplication anomalies. J Pediatr Urol. 2021;17(3):412.e1-412.e5. DOI: 10.1016/j.jpurol.2021.01.021</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>
