{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T13:03:27Z","timestamp":1750251807551},"reference-count":9,"publisher":"Springer Science and Business Media LLC","issue":"2","license":[{"start":{"date-parts":[[2021,1,3]],"date-time":"2021-01-03T00:00:00Z","timestamp":1609632000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2021,1,3]],"date-time":"2021-01-03T00:00:00Z","timestamp":1609632000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Pediatr Surg Int"],"published-print":{"date-parts":[[2021,2]]},"DOI":"10.1007\/s00383-020-04789-8","type":"journal-article","created":{"date-parts":[[2021,1,3]],"date-time":"2021-01-03T05:02:22Z","timestamp":1609650142000},"page":"293-297","update-policy":"http:\/\/dx.doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Risk factors influencing ascending testis after laparoscopic percutaneous extraperitoneal closure for pediatric inguinal hernia and hydrocele"],"prefix":"10.1007","volume":"37","author":[{"given":"Juma","family":"Obayashi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Munechika","family":"Wakisaka","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kunihide","family":"Tanaka","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shigeyuki","family":"Furuta","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kei","family":"Ohyama","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiroaki","family":"Kitagawa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2021,1,3]]},"reference":[{"key":"4789_CR1","doi-asserted-by":"publisher","first-page":"1999","DOI":"10.1016\/j.jpedsurg.2006.08.032","volume":"41","author":"H Takehara","year":"2006","unstructured":"Takehara H, Yakabe S, Kameoka K (2006) Laparoscopic percutaneous extraperitoneal closure for inguinal hernia in children: clinical outcome of 972 repairs done in 3 pediatric surgical institutions. J Pediatr Surg 41:1999\u20132003 ((S0022-3468(06)00591-4))","journal-title":"J Pediatr Surg"},{"key":"4789_CR2","doi-asserted-by":"publisher","first-page":"555","DOI":"10.1007\/s12098-017-2354-9","volume":"84","author":"V Raveenthiran","year":"2017","unstructured":"Raveenthiran V, Agarwal P (2017) Choice of repairing inguinal hernia in children: open versus laparoscopy. Indian J Pediatr 84:555\u2013563. https:\/\/doi.org\/10.1007\/s12098-017-2354-9","journal-title":"Indian J Pediatr"},{"key":"4789_CR3","doi-asserted-by":"publisher","first-page":"531","DOI":"10.1016\/j.jpurol.2016.08.013","volume":"13","author":"F Wang","year":"2017","unstructured":"Wang F, Zhong H, Zhao J (2017) Ascending testis after repair of pediatric inguinal hernia and hydrocele: a misunderstood operative complication. J Pediatr Urol 13:531\u2013535 ((S1477-5131(16)30270-4))","journal-title":"J Pediatr Urol"},{"key":"4789_CR4","doi-asserted-by":"publisher","first-page":"105","DOI":"10.1055\/s-0034-1387938","volume":"25","author":"T Shono","year":"2015","unstructured":"Shono T, Izaki T, Nakahori R, Yoshimaru K (2015) Testicular ascent after laparoscopic percutaneous extraperitoneal closure for inguinal hernias. Eur J Pediatr Surg 25:105\u2013108. https:\/\/doi.org\/10.1055\/s-0034-1387938","journal-title":"Eur J Pediatr Surg"},{"key":"4789_CR5","doi-asserted-by":"publisher","first-page":"155","DOI":"10.1007\/BF01349987","volume":"12","author":"TD Clarnette","year":"1997","unstructured":"Clarnette TD, Hutson JM (1997) Is the ascending testis actually \u201cstationary\u201d? Normal elongation of the spermatic cord is prevented by a fibrous remnant of the processus vaginalis. Pediatr Surg Int 12:155\u2013157 ((70120155.383))","journal-title":"Pediatr Surg Int"},{"key":"4789_CR6","doi-asserted-by":"publisher","first-page":"1466","DOI":"10.1007\/s00464-015-4354-z","volume":"30","author":"H Miyake","year":"2016","unstructured":"Miyake H, Fukumoto K, Yamoto M, Nouso H, Kaneshiro M, Nakajima H, Koyama M, Urushihara N (2016) Comparison of percutaneous extraperitoneal closure (LPEC) and open repair for pediatric inguinal hernia: experience of a single institution with over 1000 cases. Surg Endosc 30:1466\u20131472. https:\/\/doi.org\/10.1007\/s00464-015-4354-z","journal-title":"Surg Endosc"},{"key":"4789_CR7","doi-asserted-by":"publisher","first-page":"145","DOI":"10.1007\/s00383-018-4386-2","volume":"35","author":"S Shibuya","year":"2019","unstructured":"Shibuya S, Miyazaki E, Miyano G, Imaizumi T, Mikami T, Ochi T, Koga H, Lane GJ, Okazaki T, Yamataka A (2019) Comparison of laparoscopic percutaneous extraperitoneal closure versus conventional herniotomy in extremely low birth weight infants. Pediatr Surg Int 35:145\u2013150. https:\/\/doi.org\/10.1007\/s00383-018-4386-2","journal-title":"Pediatr Surg Int"},{"key":"4789_CR8","doi-asserted-by":"publisher","first-page":"2396","DOI":"10.1097\/01.ju.0000095793.04232.d8","volume":"170","author":"JS Barthold","year":"2003","unstructured":"Barthold JS, Gonzalez R (2003) The epidemiology of congenital cryptorchidism, testicular ascent and orchiopexy. J Urol 170:2396\u20132401. https:\/\/doi.org\/10.1097\/01.ju.0000095793.04232.d8","journal-title":"J Urol"},{"key":"4789_CR9","doi-asserted-by":"publisher","first-page":"789","DOI":"10.1136\/bmj.293.6550.789","volume":"293","author":"John Radcliffe Hospital Cryptorchidism Study Group","year":"1986","unstructured":"John Radcliffe Hospital Cryptorchidism Study Group (1986) Boys with late descending testes: the source of patients with \u201cretractile\u201d testes undergoing orchidopexy? Br Med J (Clin Res Ed) 293:789\u2013790. https:\/\/doi.org\/10.1136\/bmj.293.6550.789","journal-title":"Br Med J (Clin Res Ed)"}],"container-title":["Pediatric Surgery International"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00383-020-04789-8.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s00383-020-04789-8\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00383-020-04789-8.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,1,30]],"date-time":"2021-01-30T09:10:38Z","timestamp":1611997838000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s00383-020-04789-8"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,1,3]]},"references-count":9,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2021,2]]}},"alternative-id":["4789"],"URL":"https:\/\/doi.org\/10.1007\/s00383-020-04789-8","relation":{},"ISSN":["0179-0358","1437-9813"],"issn-type":[{"value":"0179-0358","type":"print"},{"value":"1437-9813","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,1,3]]},"assertion":[{"value":"6 November 2020","order":1,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"3 January 2021","order":2,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Compliance with ethical standards"}},{"value":"The authors declare that they have no conflict of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"This study was retrospective study. This study was approved by the Review Board of Ethics Committee of St. Marianna University School of Medicine (Approval Number 4612) and complied with the Declaration of Helsinki.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval"}},{"value":"Informed consent was not required as this study was observational, and data collected were anonymized.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Informed consent"}}]}}