Stereotactic and functional neurosurgery
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Stereotact Funct Neurosurg · Jan 2013
Review Case ReportsCervical myelopathy due to an epidural cervical mass after chronic cervical spinal cord stimulation.
Spinal cord stimulation (SCS) is an established treatment for neuropathic pain. Severe long-term complications are rare. Only recently secondary mass lesions associated with chronic stimulation were noted to occur. ⋯ Long-term cervical SCS in a rare case may lead to fibrous epidural mass lesions which may not only cause loss of efficacy but which may also result in new neurological deficits.
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Stereotact Funct Neurosurg · Jan 2013
Review Case ReportsStereotactic radiosurgery of a papillary tumor of the pineal region: case report and review of the literature.
Papillary tumors of the pineal region are a recently described very rare group of primary CNS neoplasms. Because of their rarity, it has proven to be difficult to establish the optimal therapy. Furthermore, microsurgical resection of pineal region neoplasms is associated with quite a high morbidity. We report the first case of stereotactic radiosurgery of a histologically confirmed papillary tumor of the pineal region. ⋯ Stereotactic radiosurgery should be considered a treatment option in these surgically challenging tumors.
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Stereotact Funct Neurosurg · Jan 2013
ReviewPosttraumatic stress disorder: neurocircuitry and implications for potential deep brain stimulation.
Posttraumatic stress disorder (PTSD) is a prevalent and highly disabling psychiatric disorder that is notoriously difficult to treat. At some point in their lifetimes, 5-8% of men, 10-14% of women, and up to a quarter of combat veterans carry this diagnosis. ⋯ Deep brain stimulation modulates CSPTC circuits in movement and other neuropsychiatric disorders. In this review, we discuss the salient clinical features and neurocircuitry of PTSD and propose a neuromodulation strategy for the disorder.