منابع مشابه
Spinal arteriovenous malformations.
Spinal arteriovenous malformations originate probably by a detention in the normal evolution of the embryonic vessels. By unknow reasons, and about the end of the first month of the embryonic life, the normal differentation toward arteries, veins and capillaries fails, and non-differentiated vesseIs persist in the adult life, mantaining the anatomic and physiologic characteristics of the embryo...
متن کاملSpinal vascular malformations
• Vascular supply of the spinal cord is by anterior spinal artery in the median fissure and 2 posterior spinal arteries supplemented by medullary branches of intervertebral artery. The intervertebral artery gives s dural and medullary branches. The dural branches persist through life, however, the majority of medullary arteries involute and by adult life only 6-10 medullary arteries persist. Th...
متن کاملParkes Weber syndrome and spinal arteriovenous malformations.
We read with great interest the article written by Alomari et al, and agree with the authors that Klippel-Trenaunay syndrome is not associated with spinal cord AVM. However, in their discussion, in relationship to spinal cord AVM with Parkes Weber syndrome, they comment briefly that “Spinal AVM has not been reported to be a feature of Parkes Weber syndrome.” Here, we demonstrate a case of Parke...
متن کاملspinal and vertebral anomalies associated with anorectal malformations
objective the associations between imperforate anus and spinal and vertebral abnormalities and neurologic deficits are well recognized; these neurologic deficits have been considered static rather than progressive. however, recent experience indicates that some patients may develop progressive neurologic problems due to spinal cord lesions that are amenable to neurosurgical correction. material...
متن کاملMR angiography of spinal vascular malformations.
PURPOSE To determine the potential and limitations of MR angiography in the evaluation of spinal vascular malformations. METHODS Eleven consecutive patients with spinal vascular malformations proved with spinal selective arteriography underwent two-dimensional phase-contrast MR angiography. RESULTS Abnormal vessels within the spinal canal were identified with MR angiography in 10 patients. ...
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ژورنال
عنوان ژورنال: Acta Orthopaedica Scandinavica
سال: 1986
ISSN: 0001-6470
DOI: 10.3109/17453678609000890