{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T22:15:21Z","timestamp":1790720121248,"version":"4.1.0"},"reference-count":18,"publisher":"Springer Science and Business Media LLC","issue":"12","license":[{"start":{"date-parts":[[2025,9,19]],"date-time":"2025-09-19T00:00:00Z","timestamp":1758240000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2025,9,19]],"date-time":"2025-09-19T00:00:00Z","timestamp":1758240000000},"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 Endosc"],"published-print":{"date-parts":[[2025,12]]},"DOI":"10.1007\/s00464-025-12262-7","type":"journal-article","created":{"date-parts":[[2025,9,19]],"date-time":"2025-09-19T17:11:34Z","timestamp":1758301894000},"page":"8270-8276","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Should occult hernia be repaired in TAPP?"],"prefix":"10.1007","volume":"39","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-1079-474X","authenticated-orcid":false,"given":"Masayoshi","family":"Hirohara","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroyoshi","family":"Tsuchida","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shuichiro","family":"Uemura","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuhi","family":"Ozaki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shin","family":"Saida","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nobusada","family":"Koike","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2025,9,19]]},"reference":[{"key":"12262_CR1","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1007\/s10029-017-1668-x","volume":"22","author":"HerniaSurge Group","year":"2018","unstructured":"HerniaSurge Group (2018) International guidelines for groin hernia management. Hernia 22:1\u2013165","journal-title":"Hernia"},{"issue":"11","key":"12262_CR2","doi-asserted-by":"publisher","first-page":"4142","DOI":"10.1007\/s00464-013-3008-2","volume":"27","author":"B van den Heuvel","year":"2013","unstructured":"van den Heuvel B, Beudeker N, van den Broek J, Bogte A, Dwars BJ (2013) The incidence and natural course of occult inguinal hernias during TAPP repair: repair is beneficial. Surg Endosc 27(11):4142\u20134146","journal-title":"Surg Endosc"},{"issue":"8","key":"12262_CR3","doi-asserted-by":"publisher","first-page":"2456","DOI":"10.1007\/s00464-018-6528-y","volume":"33","author":"JA Jarrard","year":"2019","unstructured":"Jarrard JA, Arroyo MR, Todd Moore B (2019) Occult contralateral inguinal hernias: what is their true incidence and should they be repaired? Surg Endosc 33(8):2456\u20132458","journal-title":"Surg Endosc"},{"issue":"5","key":"12262_CR4","doi-asserted-by":"publisher","first-page":"734","DOI":"10.1007\/s00464-007-9196-x","volume":"21","author":"V Bochkarev","year":"2007","unstructured":"Bochkarev V, Ringley C, Vitamvas M, Oleynikov D (2007) Bilateral laparoscopic inguinal hernia repair in patients with occult contralateral inguinal defects. Surg Endosc 21(5):734\u2013736","journal-title":"Surg Endosc"},{"key":"12262_CR5","doi-asserted-by":"publisher","first-page":"47","DOI":"10.1007\/s004640000254","volume":"15","author":"VK Thumbe","year":"2001","unstructured":"Thumbe VK, Evans DS (2001) To repair or not repair incidental defects found on laparoscopic repair of groin hernia: early results of a randomized control trial. Surg Endosc 15:47\u201349. https:\/\/doi.org\/10.1007\/s004640000254","journal-title":"Surg Endosc"},{"key":"12262_CR6","doi-asserted-by":"publisher","DOI":"10.1093\/bjsopen\/zrad080","volume":"7","author":"C Stabilini","year":"2023","unstructured":"Stabilini C, van Veenendaal N, Aasvang E, Agresta F, Aufenacker T, Berrevoet F, Burgmans I, Chen D, de Beaux A, East B, Garcia-Alamino J, Henriksen N, K\u00f6ckerling F, Kukleta J, Loos M, Lopez-Cano M, Lorenz R, Miserez M, Montgomery A, Morales-Conde S, Oppong C, Pawlak M, Podda M, Reinpold W, Sanders D, Sartori A, Tran HM, Verdaguer M, Wiessner R, Yeboah M, Zwaans W, Simons M (2023) Update of the International HerniaSurge guidelines for groin hernia management. BJS Open 7:zrad080. https:\/\/doi.org\/10.1093\/bjsopen\/zrad080","journal-title":"BJS Open"},{"key":"12262_CR7","doi-asserted-by":"publisher","DOI":"10.1093\/bjsopen\/zraa020","volume":"5","author":"NH Dhanani","year":"2021","unstructured":"Dhanani NH, Olavarria OA, Wootton S, Petsalis M, Lyons NB, Ko TC, Kao LS, Liang MK (2021) Contralateral exploration and repair of occult inguinal hernias during laparoscopic inguinal hernia repair: systematic review and Markov decision process. BJS Open 5:zraa020. https:\/\/doi.org\/10.1093\/bjsopen\/zraa020","journal-title":"BJS Open"},{"key":"12262_CR8","doi-asserted-by":"publisher","first-page":"999","DOI":"10.1007\/s10029-022-02611-z","volume":"26","author":"JB Park","year":"2022","unstructured":"Park JB, Chong DC, Reid JL, Edwards S, Maddern GJ (2022) Should asymptomatic contralateral inguinal hernia be laparoscopically repaired in the adult population as benefits greatly outweigh risks? A systematic review and meta-analysis. Hernia 26:999\u20131007. https:\/\/doi.org\/10.1007\/s10029-022-02611-z","journal-title":"Hernia"},{"issue":"3","key":"12262_CR9","doi-asserted-by":"publisher","first-page":"261","DOI":"10.1007\/s10029-012-0911-8","volume":"16","author":"S Morales-Conde","year":"2012","unstructured":"Morales-Conde S (2012) A new classification for seroma after laparoscopic ventral hernia repair. Hernia 16(3):261\u2013267","journal-title":"Hernia"},{"issue":"2","key":"12262_CR10","doi-asserted-by":"publisher","first-page":"351","DOI":"10.1097\/SLA.0000000000002541","volume":"269","author":"F K\u00f6ckerling","year":"2019","unstructured":"K\u00f6ckerling F, Bittner R, Kofler M, Mayer F, Adolf D, Kuthe A, Weyhe D (2019) Lichtenstein versus total extraperitoneal patch plasty versus transabdominal patch plasty technique for primary unilateral inguinal hernia repair: a registry-based, propensity score-matched comparison of 57,906 patients. Ann Surg 269(2):351\u2013357","journal-title":"Ann Surg"},{"issue":"5","key":"12262_CR11","doi-asserted-by":"publisher","first-page":"2222","DOI":"10.1007\/s00464-017-5912-3","volume":"32","author":"F K\u00f6ckerling","year":"2018","unstructured":"K\u00f6ckerling F, Bittner R, Adolf D, Fortelny R, Niebuhr H, Mayer F, Schug-Pass C (2018) Seroma following transabdominal preperitoneal patch plasty (TAPP): incidence, risk factors, and preventive measures. Surg Endosc 32(5):2222\u20132231","journal-title":"Surg Endosc"},{"issue":"4","key":"12262_CR12","doi-asserted-by":"publisher","first-page":"967","DOI":"10.1007\/s10029-024-02980-7","volume":"28","author":"Z Chu","year":"2024","unstructured":"Chu Z, Zheng B, Yan L (2024) Incidence and predictors of chronic pain after inguinal hernia surgery: a systematic review and meta-analysis. Hernia 28(4):967\u2013987","journal-title":"Hernia"},{"key":"12262_CR13","doi-asserted-by":"publisher","first-page":"955","DOI":"10.1007\/s00464-017-5771-y","volume":"32","author":"PA Malouf","year":"2018","unstructured":"Malouf PA, Descallar J, Berney CR (2018) Bilateral totally extraperitoneal (TEP) repair of the ultrasound-diagnosed asymptomatic contralateral inguinal hernia. Surg Endosc 32:955\u2013962. https:\/\/doi.org\/10.1007\/s00464-017-5771-y","journal-title":"Surg Endosc"},{"issue":"Pt A","key":"12262_CR14","doi-asserted-by":"publisher","first-page":"206","DOI":"10.1016\/j.ijsu.2016.10.012","volume":"36","author":"CC Wu","year":"2016","unstructured":"Wu CC, Chueh SC, Tsai YC (2016) Is contralateral exploration justified in endoscopic total extraperitoneal repair of clinical unilateral groin hernias\u2014a prospective cohort study. Int J Surg 36(Pt A):206\u2013211","journal-title":"Int J Surg"},{"issue":"3","key":"12262_CR15","first-page":"325","volume":"19","author":"D Golik","year":"2024","unstructured":"Golik D, J\u0119dras K, Sroczy\u0144ski P, Dobkowski G, Janik MR (2024) Outcomes of laparoscopic transabdominal preperitoneal hernia repair in the elderly population: a retrospective cohort study. Videosurg Other Miniinvasive Tech 19(3):325\u2013329","journal-title":"Videosurg Other Miniinvasive Tech"},{"issue":"2","key":"12262_CR16","volume":"15","author":"S Ahmad","year":"2023","unstructured":"Ahmad S, Aslam R, Iftikhar M, Alam M (2023) Early outcomes of laparoscopic transabdominal preperitoneal (TAPP) repair. Cureus 15(2):e35567","journal-title":"Cureus"},{"issue":"1","key":"12262_CR17","doi-asserted-by":"publisher","first-page":"21","DOI":"10.1007\/s10029-021-02545-y","volume":"27","author":"A Olsson","year":"2023","unstructured":"Olsson A, Sandblom G, Franneby U, Sond\u00e9n A, Gunnarsson U, Dahlstrand U (2023) Do postoperative complications correlate to chronic pain following inguinal hernia repair? A prospective cohort study from the Swedish Hernia Register. Hernia 27(1):21\u201329","journal-title":"Hernia"},{"issue":"106837","key":"12262_CR18","volume":"105","author":"LM van den Dop","year":"2022","unstructured":"van den Dop LM, den Hartog FPJ, Sneiders D, Kleinrensink G, Lange JF, Gillion JF, Members H-C (2022) Significant factors influencing chronic postoperative inguinal pain: a conditional time-dependent observational cohort study. Int J Surg 105(106837):106837","journal-title":"Int J Surg"}],"container-title":["Surgical Endoscopy"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00464-025-12262-7.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s00464-025-12262-7\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00464-025-12262-7.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,12,16]],"date-time":"2025-12-16T20:44:45Z","timestamp":1765917885000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s00464-025-12262-7"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,9,19]]},"references-count":18,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2025,12]]}},"alternative-id":["12262"],"URL":"https:\/\/doi.org\/10.1007\/s00464-025-12262-7","relation":{},"ISSN":["0930-2794","1432-2218"],"issn-type":[{"value":"0930-2794","type":"print"},{"value":"1432-2218","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,9,19]]},"assertion":[{"value":"17 May 2025","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"14 September 2025","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"19 September 2025","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Dr. Masayoshi Hirohara, Dr. Hiroyoshi Tsuchida, Dr. Shuichiro Uemura, Dr. Yuhi Ozaki, Dr. Shin Saida, and Dr. Nobusada Koike have no conflicts of interest or financial ties to disclose.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Disclosures"}},{"value":"The study was approved by the Institutional Review Board of Hachioji Digestive Disease Hospital (Approved number: 2024-003).","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}},{"value":"As this was a retrospective study, the requirement for informed consent was waived, and patient confidentiality was maintained by anonymizing all data.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent to participate"}},{"value":"Not applicable.","order":5,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent to publish"}}]}}