{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,13]],"date-time":"2026-01-13T13:57:59Z","timestamp":1768312679338,"version":"3.49.0"},"reference-count":10,"publisher":"Scientific Scholar","content-domain":{"domain":["clinicalimagingscience.org"],"crossmark-restriction":true},"short-container-title":[],"abstract":"<jats:p>Split cord malformations (SCMs) are thought to be rare abnormalities representing 3.8-5% of all spinal cord anomalies. The prevalence is estimated to be 1 in 5499 live births (0.02%), with a slight female predominance (1.3:1). Although the estimates of prevalence vary, Type I SCM occurs more frequently than Type II SCM. In this paper, we are reporting the clinical presentation and imaging findings of multi-level SCM in a 27-year-old male. A literature review of the embryological background of SCM and pathological hypothesis for this entity is provided. A systematic review has been conducted to identify multi-level SCM cases reported in the literature, followed by proposing a new classification system to further our understanding and management of SCMs.<\/jats:p>","DOI":"10.4103\/2156-7514.135181","type":"journal-article","created":{"date-parts":[[2014,6,23]],"date-time":"2014-06-23T11:31:16Z","timestamp":1403523076000},"page":"32","update-policy":"https:\/\/doi.org\/10.25259\/crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["Multi-level Split Cord Malformation: Do We Need a New Classification?"],"prefix":"10.25259","volume":"4","author":[{"given":"Gmaan A","family":"Alzhrani","sequence":"first","affiliation":[{"name":"Department of Neurosurgery, Montreal Neurological Institution and Hospital, Montreal, Canada"},{"name":"Department of Neurosurgery, National Neuroscience Institute, King Fahad Medical City, Riyadh, Saudi Arabia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hosam 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