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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">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">10.21886/2308-6424-2026-14-1-5-11</article-id><article-id custom-type="elpub" pub-id-type="custom">urovest-1182</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>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Анатомические размеры уретро-меатуса при дистальной гипоспадии влияют на послеоперационный результат</article-title><trans-title-group xml:lang="en"><trans-title>Anatomical urethral meatus dimensions in distal hypospadias and their impact on postoperative outcome</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5544-7713</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Задыкян</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Zadykyan</surname><given-names>S. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сурен Суренович Задыкян — канд. мед. наук </p><p>Сочи</p></bio><bio xml:lang="en"><p> Suren S. Zadykyan — Cand.Sc.(Med)</p><p>Sochi</p></bio><email xlink:type="simple">mdoctor@inbox.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/0000-0002-5994-0537</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Задыкян</surname><given-names>Р. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Zadykyan</surname><given-names>R. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Роберт Суренович Задыкян</p><p>Сочи</p></bio><bio xml:lang="en"><p>Robert S. Zadykyan</p><p>Sochi</p></bio><email xlink:type="simple">robs90@inbox.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</p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Vladimir V. Sizonov — Dr.Sc.(Med.); Full Prof.</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/0000-0002-3957-1615</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каганцов</surname><given-names>И. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Kagantsov</surname><given-names>I. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Илья Маркович Каганцов — д-р мед. наук, доцент</p><p>Москва; Санкт-Петербург</p></bio><bio xml:lang="en"><p>Ilya M. Kagantsov — Dr.Sc.(Med), Assoc.Prof. (Docent)</p><p>Moscow; St. Petersburg</p></bio><email xlink:type="simple">ilkagan@rambler.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Центр охраны материнства и детства города Сочи</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sochi Centre of Motherhood and Childhood Protection</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>Национальный медицинский исследовательский центр им. В.А. Алмазова; Северо-Западный государственный медицинский университет им. И.И. Мечникова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Almazov National Medical Research Centre; Mechnikov North-Western State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>05</day><month>04</month><year>2026</year></pub-date><volume>14</volume><issue>1</issue><fpage>5</fpage><lpage>11</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Задыкян С.С., Задыкян Р.С., Сизонов В.В., Каганцов И.М., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Задыкян С.С., Задыкян Р.С., Сизонов В.В., Каганцов И.М.</copyright-holder><copyright-holder xml:lang="en">Zadykyan S.S., Zadykyan R.S., Sizonov V.V., Kagantsov I.M.</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/1182">https://www.urovest.ru/jour/article/view/1182</self-uri><abstract><sec><title>Введение</title><p>Введение. Наиболее популярной методикой операции при дистальной гипоспадии является Tubularised incised plate (TIP). Несмотря на относительную простоту исполнения и эффективность техники TIP, в ряде случаев возникают рубцовые изменения дистальной части уретры, меатостеноз и свищи уретры, что может быть связано с исходным малым размером головки полового члена и уретральной площадки. Для решения этой проблемы существует модификация Grafted-TIP с использованием графта, однако в литературе нет чётких показаний к использованию данной техники при первичной уретропластике у детей с дистальной гипоспадией.</p></sec><sec><title>Цель исследования</title><p>Цель исследования. Оценка вариабельности анатомии уретромеатуса и его влияние на послеоперационный результат при лечении дистальной гипоспадии.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В период с 2021 по 2022 год первично оперированы 43 мальчика с дистальной гипоспадией в возрасте от 10 месяцев до 8 лет. Всем детям проводили операцию TIP. Интраоперационно измеряли анатомические размеры головки полового члена при помощи калиппера и линейки с последующим занесением в таблицу и дальнейшей статистической обработкой. Исходя из данных о нормальной анатомии у здоровых детей (вертикальный размер меатуса 5,4 ± 1,0 мм) были сформированы две группы, разделённые в зависимости от размера меатуса: в группе 1 дети с показателем &lt; 5 мм, в группе 2 — с показателем ≥ 5 мм. Детей осматривали через 3 и 12 месяцев после операции. Обращали внимание на косметический результат, расположение и размер меатуса, параметры мочеиспускания.</p></sec><sec><title>Результаты</title><p>Результаты. Средние значения ширины уретральной площадки у детей в группе 2 статистически достоверно выше, чем в группе 1 (8,5 ± 1,7 vs 5,6 ± 2,6 мм; р &lt; 0,05). Средние значения скорости мочеиспускания у детей в группе 2 выше, чем в группе 1 (9,4 ± 2,1 vs 7,8 ± 3,3 мл/с). Послеоперационные осложнения преобладали в группе 1, но различия статистически не значимы: количество свищей в группах одинаково, однако в группе 2 не отмечены расхождения швов и рубцовые сужения. Анализ шкалы HOPE не выявил статистически значимых различий в группах (p &gt; 0,05).</p></sec><sec><title>Заключение</title><p>Заключение. Вертикальный размер меатуса 5 мм ибольше позволяет получить неомеатус, по размеру близкий к значениям у здоровых детей. Отмечено статистически значимое влияние на уродинамику, что выражается в большей средней скорости мочеиспускания. Анализ послеоперационных результатов в исследуемой когорте позволит продолжить исследование влияния анатомических особенностей полового члена при гипоспадии на результат хирургического лечения в перспективе.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. The most widely used operative technique for distal hypospadias is tubularized incised plate (TIP) urethroplasty. Despite its relative technical simplicity and favourable outcomes, TIP may be complicated by scarring of the distal urethra, meatal stenosis and urethrocutaneous fistulae, which may be related to a small glans and a narrow urethral plate. A grafted TIP (Grafted-TIP) modification has been proposed to address these issues; however, clear indications for its use in primary urethroplasty for distal hypospadias in children are lacking in the literature.</p></sec><sec><title>Objective</title><p>Objective. To assess the variability of urethral meatal anatomy and its impact on postoperative outcomes in boys undergoing repair of distal hypospadias.</p></sec><sec><title>Materials &amp; methods</title><p>Materials &amp; methods. Between 2021 and 2022, 43 boys aged 10 months to 8 years underwent primary repair of distal hypospadias using the TIP technique. Intraoperative measurements of glans and urethral meatus dimensions were obtained with a calliper and ruler, recorded in a standardized datasheet, and subjected to subsequent statistical analysis. Based on published data on normal meatal anatomy in healthy boys (vertical meatal length 5.4 ± 1.0 mm), patients were stratified into two groups according to meatal size: group 1, meatal length &lt; 0.05). The mean urinary flow rate was also higher in group 1, meatal length &lt;5 mm; group 2, meatallength ≥5 mm. Postoperative assessments were performed at 3 and 12 months and included cosmetic appearance, meatal position and size, and voiding parameters.</p></sec><sec><title>Results</title><p>Results. The mean urethral plate width was significantly greater in group 2 than in group 1 (8.5 ± 1.7 vs 5.6 ± 2.6 mm, p&lt; 0.05). The mean urinary flow rate was also higher in group 2 compared with group 1 (9.4 ± 2.1 vs 7.8 ± 3.3 ml/s). Postoperative complications were more frequent in group 1, although the difference was not statistically significant; the fistula rate was similar between groups, whereas no cases of wound dehiscence or cicatricial meatal stenosis occurred in group 2. HOPE score analysis showed no statistically significant difference between the groups (p &gt; 0.05).</p></sec><sec><title>Conclusion</title><p>Conclusion. A vertical meatal length of 5 mm or greater appears to allow creation of a neomeatus comparable in size to that of healthy boys. This threshold is associated with a statistically significant improvement in urinary dynamics, reflected by higher mean urinary flow rates. Continued follow-up of this cohort will facilitate further evaluation of how anatomical characteristics of the penis in hypospadias influence long-term surgical outcomes.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>дети</kwd><kwd>гипоспадия</kwd><kwd>уретропластика</kwd><kwd>TIP</kwd></kwd-group><kwd-group xml:lang="en"><kwd>children</kwd><kwd>hypospadias</kwd><kwd>urethroplasty</kwd><kwd>TIP</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование не имело спонсорской поддержки.</funding-statement><funding-statement xml:lang="en">The study was not sponsored.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Дубров В.И., Хмель Р.М., Строцкий А.В. Этиология и распространённость гипоспадии в Беларуси. Здравоохранение (Минск). 2011;7:13- 16.</mixed-citation><mixed-citation xml:lang="en">Dubrov V.I., Hmel R.M, Strotsky A.V. Etiology and prevalence of hypospadias in Belarus. Zdravoohranenie. 2011;7:13-6. (In Russian). eLIBRARY ID: 20517958; EDN: RGZWCH</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Суров Р.В., Каганцов И.М. Хирургическое лечение гипоспадии у детей: фундаментальные основы и новейшие тенденции. Андрология и генитальная хирургия. 2017;18(4):34-42.</mixed-citation><mixed-citation xml:lang="en">Surov R.V., Kagantsov I.M. Hypospadias repair in children: fundamental principles and latest tendencies. Andrology and Genital Surgery. 2017;18(4):34-42. (In Russian). DOI: 10.17650/2070-9781-2017-18-4-34-42</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Cook A, Khoury AE, Neville C, Bagli DJ, Farhat WA, Pippi Salle JL. A multicenter evaluation of technical pReferences for primary hypospadias repair. J Urol. 2005;174(6):2354-2357, discussion 2357. DOI: 10.1097/01.ju.0000180643.01803.43</mixed-citation><mixed-citation xml:lang="en">Cook A, Khoury AE, Neville C, Bagli DJ, Farhat WA, Pippi Salle JL. A multicenter evaluation of technical pReferences for primary hypospadias repair. J Urol. 2005;174(6):2354-2357, discussion 2357. DOI: 10.1097/01.ju.0000180643.01803.43</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Springer A, Krois W, Horcher E. Trends in hypospadias surgery: results of a worldwide survey. Eur Urol. 2011;60(6):1184-1189. DOI: 10.1016/j.eururo.2011.08.031</mixed-citation><mixed-citation xml:lang="en">Springer A, Krois W, Horcher E. Trends in hypospadias surgery: results of a worldwide survey. Eur Urol. 2011;60(6):1184-1189. DOI: 10.1016/j.eururo.2011.08.031</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Duarsa GWK, Tirtayasa PMW, Daryanto B, Nurhadi P, Renaldo J, Tarmono T, Utomo T, Yuri P, Siregar S, Wahyudi I, Situmorang GR, Palinrungi MAA, Hutasoit YI, Hutahaean AYA, Zulfiqar Y, Sigumonrong YH, Mirza H, Rodjani A. Common Practice of Hypospadias Management by Pediatric Urologists in Indonesia: A Multi-center Descriptive Study from Referral Hospitals. Open Access Maced J Med Sci. 2019;7(14):2242-2245. DOI: 10.3889/oamjms.2019.628</mixed-citation><mixed-citation xml:lang="en">Duarsa GWK, Tirtayasa PMW, Daryanto B, Nurhadi P, Renaldo J, Tarmono T, Utomo T, Yuri P, Siregar S, Wahyudi I, Situmorang GR, Palinrungi MAA, Hutasoit YI, Hutahaean AYA, Zulfiqar Y, Sigumonrong YH, Mirza H, Rodjani A. Common Practice of Hypospadias Management by Pediatric Urologists in Indonesia: A Multi-center Descriptive Study from Referral Hospitals. Open Access Maced J Med Sci. 2019;7(14):2242-2245. DOI: 10.3889/oamjms.2019.628</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Snodgrass WT. Snodgrass technique for hypospadias repair. BJU Int. 2005;95(4):683-693. DOI: 10.1111/j.1464-410X.2005.05384.x</mixed-citation><mixed-citation xml:lang="en">Snodgrass WT. Snodgrass technique for hypospadias repair. BJU Int. 2005;95(4):683-693. DOI: 10.1111/j.1464-410X.2005.05384.x</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Hutton KA, Babu R. Normal anatomy of the external urethral meatus in boys: implications for hypospadias repair. BJU Int. 2007;100(1):161-163. DOI: 10.1111/j.1464-410X.2007.06798.x</mixed-citation><mixed-citation xml:lang="en">Hutton KA, Babu R. Normal anatomy of the external urethral meatus in boys: implications for hypospadias repair. BJU Int. 2007;100(1):161-163. DOI: 10.1111/j.1464-410X.2007.06798.x</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Abbas TO, Ali M. Urethral Meatus and Glanular Closure Line: Normal Biometrics and Clinical Significance. Urol J. 2018;15(5):277-279. DOI: 10.22037/uj.v0i0.4402</mixed-citation><mixed-citation xml:lang="en">Abbas TO, Ali M. Urethral Meatus and Glanular Closure Line: Normal Biometrics and Clinical Significance. Urol J. 2018;15(5):277-279. DOI: 10.22037/uj.v0i0.4402</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Snodgrass W. Tubularized, incised plate urethroplasty for distal hypospadias. J Urol. 1994;151(2):464-465. DOI: 10.1016/s0022-5347(17)34991-1</mixed-citation><mixed-citation xml:lang="en">Snodgrass W. Tubularized, incised plate urethroplasty for distal hypospadias. J Urol. 1994;151(2):464-465. DOI: 10.1016/s0022-5347(17)34991-1</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Pfistermuller KL, McArdle AJ, Cuckow PM. Meta-analysis of complication rates of the tubularized incised plate (TIP) repair. J Pediatr Urol. 2015;11(2):54-59. DOI: 10.1016/j.jpurol.2014.12.006</mixed-citation><mixed-citation xml:lang="en">Pfistermuller KL, McArdle AJ, Cuckow PM. Meta-analysis of complication rates of the tubularized incised plate (TIP) repair. J Pediatr Urol. 2015;11(2):54-59. DOI: 10.1016/j.jpurol.2014.12.006</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Helmy TE, Ghanem W, Orban H, Omar H, El-Kenawy M, Hafez AT, Dawaba M. Does grafted tubularized incided plate improve the outcome after repair of primary distal hypospadias: A prospective randomized study? J Pediatr Surg. 2018;53(8):1461-1463. DOI: 10.1016/j.jpedsurg.2018.03.019</mixed-citation><mixed-citation xml:lang="en">Helmy TE, Ghanem W, Orban H, Omar H, El-Kenawy M, Hafez AT, Dawaba M. Does grafted tubularized incided plate improve the outcome after repair of primary distal hypospadias: A prospective randomized study? J Pediatr Surg. 2018;53(8):1461-1463. DOI: 10.1016/j.jpedsurg.2018.03.019</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Ferro F, Vallasciani S, Borsellino A, Atzori P, Martini L. Snodgrass urethroplasty: grafting the incised plate--10 years later. J Urol. 2009;182(4 Suppl):1730-1734. DOI: 10.1016/j.juro.2009.03.066</mixed-citation><mixed-citation xml:lang="en">Ferro F, Vallasciani S, Borsellino A, Atzori P, Martini L. Snodgrass urethroplasty: grafting the incised plate--10 years later. J Urol. 2009;182(4 Suppl):1730-1734. DOI: 10.1016/j.juro.2009.03.066</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Рудин Ю.Э., Марухненко Д.В., Бачиев С.В., Макеев Р.Н., Гарманова Т.Н. Одномоментная уретропластика с увеличением площади головки полового члена при лечении гипоспадии у детей. Экспериментальная и клиническая урология. 2010;(3):66-69.</mixed-citation><mixed-citation xml:lang="en">Rudin Y.E., Marukhnenko D.V., Bachiev C.V., Makeev R.N., Garmanova T.N. One-stage “tip+inlay graft” method of urethroplasty for patiens with distal and mid shaft hypospadias. Experimental &amp; clinical urology. 2010;(3):66-69. (In Russian). eLIBRARY ID: 17328243; EDN: OPFAYV</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>
