{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T19:54:40Z","timestamp":1787169280488,"version":"build-2736575974"},"reference-count":19,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2024,7,4]],"date-time":"2024-07-04T00:00:00Z","timestamp":1720051200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2024,7,4]],"date-time":"2024-07-04T00:00:00Z","timestamp":1720051200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Surg Today"],"published-print":{"date-parts":[[2025,1]]},"DOI":"10.1007\/s00595-024-02896-w","type":"journal-article","created":{"date-parts":[[2024,7,4]],"date-time":"2024-07-04T03:01:54Z","timestamp":1720062114000},"page":"110-115","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Factors prolonging the operative time for transumbilical laparoscopic-assisted appendectomy in pediatric patients: a retrospective single-center study"],"prefix":"10.1007","volume":"55","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5006-2507","authenticated-orcid":false,"given":"Yohei","family":"Sanmoto","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yudai","family":"Goto","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kazuki","family":"Shirane","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Akio","family":"Kawami","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kouji","family":"Masumoto","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2024,7,4]]},"reference":[{"key":"2896_CR1","doi-asserted-by":"publisher","first-page":"59","DOI":"10.1055\/s-2007-1021466","volume":"15","author":"K Semm","year":"1983","unstructured":"Semm K. Endoscopic appendectomy. Endoscopy. 1983;15:59\u201364.","journal-title":"Endoscopy"},{"key":"2896_CR2","first-page":"588","volume":"37","author":"MA Pelosi","year":"1922","unstructured":"Pelosi MA, Pelosi MA 3rd. Laparoscopic appendectomy using a single umbilical puncture (minilaparoscopy). J Reprod Med. 1922;37:588\u201394.","journal-title":"J Reprod Med"},{"key":"2896_CR3","doi-asserted-by":"publisher","first-page":"702","DOI":"10.1089\/lap.2021.0738","volume":"32","author":"T Fujii","year":"2022","unstructured":"Fujii T, Tanaka A, Katami H, Shimono R. Intra-\/extracorporeal single-incision versus conventional laparoscopic appendectomy in children: a systematic review and meta-analysis. J Laparoendosc Adv Surg Tech. 2022;32:702\u201312.","journal-title":"J Laparoendosc Adv Surg Tech"},{"key":"2896_CR4","doi-asserted-by":"publisher","first-page":"50","DOI":"10.1007\/s00383-023-05624-6","volume":"40","author":"C Costantini","year":"2024","unstructured":"Costantini C, Pnani E, Negri E, Beretta F, Bisoffi S, Fati F, et al. Is transumbilical laparoscopic-assisted appendectomy feasible for complicated appendicitis? A single-center experience. Pediatr Surg Int. 2024;40:50.","journal-title":"Pediatr Surg Int"},{"key":"2896_CR5","doi-asserted-by":"publisher","first-page":"838","DOI":"10.1016\/j.jpedsurg.2023.01.033","volume":"58","author":"R John","year":"2023","unstructured":"John R, Yu PT, Reyna T, Guner Y, Promprasert P, Hill T, et al. Single-center comparison of outcomes between laparoscopic appendectomy and transumbilical laparoscopic assisted appendectomy. J Pediatr Surg. 2023;58:838\u201343.","journal-title":"J Pediatr Surg"},{"key":"2896_CR6","doi-asserted-by":"publisher","first-page":"101","DOI":"10.4253\/wjge.v6.i4.101","volume":"6","author":"N Zampieri","year":"2014","unstructured":"Zampieri N, Scir\u00e8 G, Mantovani A, Camoglio SF. Transumbilical laparoscopic-assisted appendectomy in children: Clinical and surgical outcomes. World J Gastrointest Endosc. 2014;6:101\u20134.","journal-title":"World J Gastrointest Endosc"},{"key":"2896_CR7","doi-asserted-by":"publisher","first-page":"1224113","DOI":"10.3389\/fped.2023.1224113","volume":"11","author":"J Liu","year":"2023","unstructured":"Liu J, Chen G, Mao X, Jiang Z, Jiang N, Xia N, et al. Single-incision laparoscopic appendectomy versus traditional three-hole laparoscopic appendectomy for acute appendicitis in children by senior pediatric surgeons: a multicenter study from China. Front Pediatr. 2023;11:1224113.","journal-title":"Front Pediatr"},{"key":"2896_CR8","doi-asserted-by":"publisher","first-page":"2288","DOI":"10.1007\/s00464-010-1550-8","volume":"25","author":"TD Jackson","year":"2011","unstructured":"Jackson TD, Wannares JJ, Lancaster RT, Rattner DW, Hutter MM. Does speed matter? The impact of operative time on outcome in laparoscopic surgery. Surg Endosc. 2011;25:2288\u201395.","journal-title":"Surg Endosc"},{"key":"2896_CR9","doi-asserted-by":"publisher","first-page":"362","DOI":"10.1007\/s10388-019-00672-1","volume":"16","author":"Y Toh","year":"2019","unstructured":"Toh Y, Yamamoto H, Miyata H, Gotoh M, Watanabe M, Matsubara H, et al. Significance of the board-certified surgeon systems and clinical practice guideline adherence to surgical treatment of esophageal cancer in Japan: A questionnaire survey of departments registered in the National Clinical Database. Esophagus. 2019;16:362\u201370.","journal-title":"Esophagus"},{"key":"2896_CR10","doi-asserted-by":"publisher","first-page":"53","DOI":"10.1186\/s12957-021-02155-z","volume":"19","author":"K Kazama","year":"2021","unstructured":"Kazama K, Numata M, Aoyama T, Atsumi Y, Tamagawa H, Godai T, et al. Does the Endoscopic Surgical Skill Qualification System improve patients\u2019 outcome following laparoscopic surgery for colon cancer? A multicentre, retrospective analysis with propensity score matching. World J Surg Oncol. 2021;19:53.","journal-title":"World J Surg Oncol"},{"key":"2896_CR11","first-page":"374627","volume":"2023","author":"T Misawa","year":"2023","unstructured":"Misawa T, Endo H, Mori T, Yamaguchi S, Inomata M, Yamamoto H, et al. Skill-qualified surgeons positively affect short-term outcomes after laparoscopic gastrectomy for gastric cancer: A survey of the National Clinical Database of Japan. Surg Endosc. 2023;2023:374627\u201340.","journal-title":"Surg Endosc"},{"key":"2896_CR12","doi-asserted-by":"publisher","first-page":"5956","DOI":"10.1007\/s00464-022-09045-9","volume":"36","author":"T Mori","year":"2022","unstructured":"Mori T, Endo H, Misawa T, Yamaguchi Y, Inomata M, Sakai Y, et al. Involvement of a skill-qualified surgeon favorably influences outcomes of laparoscopic cholecystectomy performed for acute cholecystitis. Surg Endosc. 2022;36:5956\u201363.","journal-title":"Surg Endosc"},{"key":"2896_CR13","doi-asserted-by":"publisher","DOI":"10.1007\/s00595-024-02857-3","author":"Y Sanmoto","year":"2024","unstructured":"Sanmoto Y, Hasegawa M, Kinuta S. Factors contributing to prolonged operative time in laparoscopic cholecystectomy performed by trainee surgeons: A retrospective single-center study. Surg Today. 2024. https:\/\/doi.org\/10.1007\/s00595-024-02857-3.","journal-title":"Surg Today"},{"key":"2896_CR14","doi-asserted-by":"publisher","first-page":"324","DOI":"10.3393\/jksc.2010.26.5.324","volume":"26","author":"SY Kim","year":"2010","unstructured":"Kim SY, Hong SG, Roh HR, Park SB, Kim YH, Chae GB. Learning curve for a laparoscopic appendectomy by a surgical trainee. J Korean Soc Coloproctol. 2010;26:324\u20138.","journal-title":"J Korean Soc Coloproctol"},{"key":"2896_CR15","doi-asserted-by":"publisher","first-page":"1306","DOI":"10.1089\/lap.2019.0112","volume":"29","author":"JR Esparaz","year":"2019","unstructured":"Esparaz JR, Jeziorczak PM, Mowrer AR, Chakraborty SR, Nierstedt RT, Zumpf KB, et al. Adopting single-incision laparoscopic appendectomy in children: Is it safe during the learning curve. J Laparoendosc Adv Surg Tech. 2019;29:1306\u201310.","journal-title":"J Laparoendosc Adv Surg Tech"},{"key":"2896_CR16","doi-asserted-by":"publisher","first-page":"491","DOI":"10.1002\/bjs.10795","volume":"105","author":"RD Dias","year":"2018","unstructured":"Dias RD, Ngo-Howard MC, Boskovski MT, Zentati MA, Yule SJ. Systematic review of measurement tools to assess surgeons\u2019 intraoperative cognitive workload. Br J Surg. 2018;105:491\u2013501.","journal-title":"Br J Surg"},{"key":"2896_CR17","doi-asserted-by":"publisher","first-page":"223","DOI":"10.1016\/j.jss.2018.08.050","volume":"235","author":"NL Gates","year":"2018","unstructured":"Gates NL, Rampp RD, Koontz CC, Holcombe JM, Bhattacharya SD. Single-incision laparoscopic appendectomy in children and conversion to multiport appendectomy. J Surg Res. 2018;235:223\u20136.","journal-title":"J Surg Res"},{"key":"2896_CR18","doi-asserted-by":"publisher","first-page":"508","DOI":"10.1097\/SLE.0000000000000334","volume":"26","author":"PA Karam","year":"2016","unstructured":"Karam PA, Mohan A, Buta MR, Seifarth FG. Comparison of transumbilical laparoscopically assisted appendectomy to conventional laparoscopic appendectomy in children. Surg Laparosc Endosc Percutan Tech. 2016;26:508\u201312.","journal-title":"Surg Laparosc Endosc Percutan Tech"},{"key":"2896_CR19","doi-asserted-by":"publisher","first-page":"161","DOI":"10.1590\/1984-0462\/;2019;37;2;00012","volume":"37","author":"BA Castro","year":"2019","unstructured":"Castro BA, Novillo IC, V\u00e1zquez AG, Garcia PY, Herrero EF, Fraile AG. Impact of the appendiceal position on the diagnosis and treatment of pediatric appendicitis. Rev Paul Pediatr. 2019;37:161\u20135.","journal-title":"Rev Paul Pediatr"}],"container-title":["Surgery Today"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00595-024-02896-w.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s00595-024-02896-w\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00595-024-02896-w.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,1,9]],"date-time":"2025-01-09T11:06:08Z","timestamp":1736420768000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s00595-024-02896-w"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,7,4]]},"references-count":19,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2025,1]]}},"alternative-id":["2896"],"URL":"https:\/\/doi.org\/10.1007\/s00595-024-02896-w","relation":{},"ISSN":["0941-1291","1436-2813"],"issn-type":[{"value":"0941-1291","type":"print"},{"value":"1436-2813","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,7,4]]},"assertion":[{"value":"8 May 2024","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"11 June 2024","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"4 July 2024","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"We have no conflicts of interest to declare.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}}]}}