{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,10]],"date-time":"2026-03-10T13:29:14Z","timestamp":1773149354731,"version":"3.50.1"},"reference-count":21,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2004,4]]},"abstract":"<jats:p content-type=\"fine-print\">\u2713 The etiopathogenesis of traumatic spinal subdural hematoma (SSH) is uncertain. Unlike the supratentorial subdural space, no bridging veins traverse the spinal subdural space. The authors describe a case of subacute SSH that occurred after spontaneous resolution of traumatic intracranial SDH and suggest a causal relationship between the two.<\/jats:p>\n<jats:p content-type=\"fine-print\">A 23-year-old woman suffered an acute intracranial SDH after a snowboarding accident. There was no clinical or radiological evidence of spine injury. Conservative management of the supratentorial SDH resulted in spontaneous radiologically documented resolution with redistribution of blood in the subdural space.<\/jats:p>\n<jats:p content-type=\"fine-print\">Four days after the injury, the patient started noticing new onset of mild low-back pain. The pain progressively worsened. Magnetic resonance imaging of the lumbosacral spine 10 days after the original injury revealed a large L4\u2014S2 SDH. Ten days after the original injury, bilateral L5\u2014S1 laminotomy and drainage of the subacute spinal SDH were performed. The patient experienced immediate pain relief.<\/jats:p>\n<jats:p content-type=\"fine-print\">The authors hypothesize that in some cases spinal SDH may be related to redistribution of blood from the supratentorial subdural space.<\/jats:p>","DOI":"10.3171\/spi.2004.100.4.0372","type":"journal-article","created":{"date-parts":[[2009,5,7]],"date-time":"2009-05-07T16:00:06Z","timestamp":1241712006000},"page":"372-374","source":"Crossref","is-referenced-by-count":31,"title":["Subacute spinal subdural hematoma after spontaneous resolution of cranial subdural hematoma: causal relationship or coincidence?"],"prefix":"10.3171","volume":"100","author":[{"given":"Carlo","family":"Bortolotti","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Huan","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kenneth","family":"Fraser","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Giuseppe","family":"Lanzino","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1754","reference":[{"key":"b1","series-title":"Neurosurg Clin N Am","doi-asserted-by":"publisher","first-page":"465","DOI":"10.1016\/S1042-3680(18)30109-8","article-title":"Spinal chronic subdural hematoma.","volume":"11","author":"Abla","year":"2000"},{"key":"b2","series-title":"Clin Neurol Neurosurg","doi-asserted-by":"publisher","first-page":"35","DOI":"10.1016\/0303-8467(92)90116-K","article-title":"A spinal haematoma occurring in the subarachnoid as well as in the subdural space in a patient treated with anticoagulants.","volume":"94","author":"Bernsen","year":"1992"},{"key":"b3","series-title":"Injury","doi-asserted-by":"publisher","first-page":"505","DOI":"10.1016\/S0020-1383(01)00046-8","article-title":"Cauda equina syndrome caused by delayed traumatic spinal subdural hematoma.","volume":"32","author":"Chen","year":"2001"},{"key":"b4","series-title":"Spine","doi-asserted-by":"publisher","first-page":"716","DOI":"10.1097\/00007632-198709000-00015","article-title":"Spontaneous chronic subarachnoid hematoma. 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