{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,5,27]],"date-time":"2024-05-27T05:07:27Z","timestamp":1716786447867},"reference-count":9,"publisher":"Scientific Scholar","content-domain":{"domain":["surgicalneurologyint.com"],"crossmark-restriction":true},"short-container-title":[],"abstract":"<jats:sec id=\"st1\">\n<jats:title>Background: <\/jats:title>\n<jats:p>The redundant nerve root (RNR) syndrome is a pathological condition in which the cauda equina develops into a severely flexed\/tortuous spiral mass above a level of severe lumbar stenosis.<\/jats:p>\n<\/jats:sec>\n<jats:sec id=\"st2\">\n<jats:title>Case Description: <\/jats:title>\n<jats:p>A 70-year-old male presented with bilateral neurogenic claudication attributed to a MRI-documented intradural extramedullary lesion at the L1 level with severe adjacent level\/inferior L2\/3 stenosis. At surgery, intradural exploration at L1 revealed an edematous cauda equina consistent with the diagnosis of the RNR syndrome.<\/jats:p>\n<\/jats:sec>\n<jats:sec id=\"st3\">\n<jats:title>Conclusion: <\/jats:title>\n<jats:p>The RNR syndrome should be included among the differential diagnostic considerations when non-enhancing lesions are encountered above levels of marked lumbar stenosis.<\/jats:p>\n<\/jats:sec>","DOI":"10.25259\/sni_1150_2022","type":"journal-article","created":{"date-parts":[[2023,1,20]],"date-time":"2023-01-20T06:46:31Z","timestamp":1674197191000},"page":"19","update-policy":"http:\/\/dx.doi.org\/10.25259\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Redundant nerve root syndrome mimicking an intradural spinal cord tumor: A case report"],"prefix":"10.25259","volume":"14","author":[{"given":"Satoshi","family":"Kawajiri","sequence":"first","affiliation":[{"name":"Department of Neurosurgery, Faculty of Medical Sciences, University of Fukui, Eiheiji, Fukui,"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ryu","family":"Kurokawa","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Dokkyo University School of Medicine, Mibu, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tetsuro","family":"Shingo","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Dokkyo University School of Medicine, Mibu, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"10894","published-online":{"date-parts":[[2023,1,20]]},"reference":[{"key":"10.25259\/SNI_1150_2022\/ref-1","doi-asserted-by":"crossref","first-page":"391","DOI":"10.3171\/jns.1968.28.4.0391","article-title":"Serpentine myelographic defect caused by a redundant nerve root. 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