====Cervical intradural disc herniation===== Intradural [[Cervical disc herniation]] (IDH) is a rare condition with very few case reports in the literature. All patients with a cervical IDH reported in the literature have a traumatic etiology. Only one patient with a spontaneous cervical IDH has been reported ((Warade AG, Misra BK. Spontaneous cervical intradural disc herniation. J Clin Neurosci. 2013 Aug 23. pii: S0967-5868(13)00448-7. doi: 10.1016/j.jocn.2013.06.011. [Epub ahead of print] PubMed PMID: 24210799. )).