{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,11,1]],"date-time":"2024-11-01T20:40:23Z","timestamp":1730493623895,"version":"3.28.0"},"reference-count":15,"publisher":"Scientific Scholar","content-domain":{"domain":["surgicalneurologyint.com"],"crossmark-restriction":true},"short-container-title":[],"abstract":"Background:<\/jats:title>Despite the proven benefits of lumboperitoneal shunt (LPS) for idiopathic normal-pressure hydrocephalus, complications such as catheter migration remain a problem. Inguinal complications of the distal catheter are rare in adults, and their management is uncertain. Herein, we present two cases of distal catheter migration into the inguinal hernia sac after LPS in adults and recommend their management.<\/jats:p><\/jats:sec>Case Description:<\/jats:title>An 86-year-old man presented with inguinal swelling. In another 82-year-old man who did not show any improvement after LPS, shunt angiography revealed LPS dysfunction due to lumbar catheter occlusion and distal LPS catheter in the right inguinal hernia sac, and lumbar catheter reconstruction was performed. Both patients did not have any symptoms, except inguinal swelling, and were followed up. After 2 weeks and 4 days, the distal catheter moved into the peritoneal cavity.<\/jats:p><\/jats:sec>Conclusion:<\/jats:title>Inguinal complications due to the migration of the distal catheter into the inguinal hernia sac are rare in LPS because frequent movements of the distal catheter due to trunk rotation dislodge it from the inguinal hernia sac for a short period. Urgent surgery was not recommended because the catheter was moved in a short period and the patients did not wish to undergo hernia repair.<\/jats:p><\/jats:sec>","DOI":"10.25259\/sni_389_2023","type":"journal-article","created":{"date-parts":[[2023,11,10]],"date-time":"2023-11-10T08:13:00Z","timestamp":1699603980000},"page":"392","update-policy":"http:\/\/dx.doi.org\/10.25259\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Rare complication of lumboperitoneal shunt with distal catheter migration into the inguinal hernia sac in two adults: A case report"],"prefix":"10.25259","volume":"14","author":[{"given":"Tatsuya","family":"Tanaka","sequence":"first","affiliation":[{"name":"Department of Neurosurgery, International University of Health and Welfare, School of Medicine, Narita, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ren","family":"Fujiwara","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Narita Tomisato Tokushukai Hospital, Tomisato, Japan."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ryohei","family":"Sashida","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, International University of Health and Welfare, School of Medicine, Narita, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yu","family":"Hirokawa","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, International University of Health and Welfare, School of Medicine, Narita, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tomihiro","family":"Wakamiya","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, International University of Health and Welfare, School of Medicine, Narita, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuhei","family":"Michiwaki","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, International University of Health and Welfare, School of Medicine, Narita, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kazuaki","family":"Shimoji","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, International University of Health and Welfare, School of Medicine, Narita, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eiichi","family":"Suehiro","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, International University of Health and Welfare, School of Medicine, Narita, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Keisuke","family":"Onoda","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, International University of Health and Welfare, School of Medicine, Narita, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fumitaka","family":"Yamane","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, International University of Health and Welfare, School of Medicine, Narita, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Akira","family":"Matsuno","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, International University of Health and Welfare, School of Medicine, Narita, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"10894","published-online":{"date-parts":[[2023,11,10]]},"reference":[{"key":"10.25259\/SNI_389_2023\/ref-1","doi-asserted-by":"crossref","first-page":"566","DOI":"10.1080\/02688697.2017.1378802","article-title":"A rare case of ventriculoperitoneal shunt malfunction due to scrotal migration of the peritoneal catheter","volume":"33","author":"Foster","year":"2019","journal-title":"Br J Neurosurg"},{"key":"10.25259\/SNI_389_2023\/ref-2","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/s10029-017-1668-x","article-title":"International guidelines for groin hernia management","volume":"22","author":"HerniaSurge Group","year":"2018","journal-title":"Hernia"},{"key":"10.25259\/SNI_389_2023\/ref-3","doi-asserted-by":"crossref","first-page":"585","DOI":"10.1016\/S1474-4422(15)00046-0","article-title":"Lumboperitoneal shunt surgery for idiopathic normal pressure hydrocephalus (SINPHONI-2): An open-label randomised trial","volume":"14","author":"Kazui","year":"2015","journal-title":"Lancet Neurol"},{"key":"10.25259\/SNI_389_2023\/ref-4","doi-asserted-by":"crossref","first-page":"100898","DOI":"10.1016\/j.bas.2022.100898","article-title":"Scrotal migration of a ventriculoperitoneal shunt in an adult. 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