Hydrodynamic Mechanism of Syringomyelia: Its Relationship to Myelocele.
نویسنده
چکیده
منابع مشابه
بررسی اثر تجویز اسید والپرئیک در دوران حاملگی بر القاء نقص Syringomyelia در جنین موشهای بزرگ آزمایشگاهی
Among antiepileptic drugs, valproic acid (VA) is a well known teratogenic agent. Although axial skeletal malformations (vertebral column) and limb defects have been described, its main target organ is neuroepithelium of neural tube. Therefore it seems that administration of VA during early pregnancy may affect on neural tube and adjacent tissues. The goal of pr...
متن کاملSyringomyelia produced by intramedullary fluid injection in dogs.
Acute cord cavities have been produced by injection of saline or cerebrospinal fluid into the spinal cords of five beagle dogs. The lesions resemble syringomyelia as seen in the human. The lesions are described and the significance of the findings in supporting a hydrodynamic concept for communicating syringomyelia in the human are discussed.
متن کاملSome observations on the pathogenesis of syringomyelia.
The pathogenesis of most cases of syringomyelia remains obscure although a modification of the hydrodynamic theory of Gardner allows a logical surgical approach to treatment. Data are presented confirming a high incidence of traumatic birth in patients with syringomyelia who have a Chiari malformation or basal arachnoiditis, but demonstrating no increase in traumatic birth in patients with the ...
متن کاملArachnoiditis ossificans associated with syringomyelia: An unusual cause of myelopathy
OBJECTIVE The pathophysiology of arachnoiditis ossificans (AO) and its association with syringomyelia remains a rare and poorly understood phenomenon. Here, we present a case of AO associated with syringomyelia, a review of literature, and a discussion of current understanding of disease pathophysiology. METHODS A literature review was performed using MEDLINE (January 1900-May 2010) and Emb...
متن کاملMedullary Position at the Craniocervical Junction in Mature Cavalier King Charles Spaniels: Relationship with Neurologic Signs and Syringomyelia
BACKGROUND Medullary elevation (ie, medullary kinking) at the craniocervical junction (CCJ) is reported in dogs with Chiari-like malformations (CM), but its diagnostic criteria and clinical relevance are unclear. OBJECTIVE To describe the position of the medulla at the CCJ in mature cavalier King Charles spaniels (CKCS), and evaluate its relationship with clinical status and the presence of s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Journal of neurology, neurosurgery, and psychiatry
دوره 28 شماره
صفحات -
تاریخ انتشار 1965