• Joshua Bakhsheshian, Ben A Strickland, and John C Liu.
• Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, USA. Electronic address: joshuabakh@gmail.com.
• World Neurosurg. 2020 Oct 1; 142: 152-154.

AbstractIdiopathic spinal cord herniation is a rare cause of progressive myelopathy that can result in severe disability. In the following report, an illustrative case and associated video in the surgical management of ventral thoracic spinal cord herniation is presented and discussed. Spinal cord herniation is most commonly observed in the thoracic spine and is characterized by ventral displacement of the spinal cord through a defect in the dura. Over time ventral herniation of the spinal cord can compromise its vascular perfusion, resulting in further ischemic injury. The etiology is unclear, but suspected to be either acquired or congenital. Multiple surgical techniques have been reported with the goal of detethering the cord and taking adjunctive measures in reducing the risk for re-herniation. Surgical management of thoracic spinal cord herniation carries great risks, although neurological outcomes are generally favorable with improvements reported in the majority of cases.Copyright © 2020 Elsevier Inc. All rights reserved.

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