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Published on BioPortfolio: 2018-04-18T09:14:12-0400
The purpose of this study is to determine if the ACADIA™ Facet Replacement System is effective in the treatment of spinal stenosis. The primary objective of the study is to evaluate the ...
The NORDSTEN- OS(Observational study) aim to study the natural course in patients with mild to moderate symptomatic lumbar spinal stenosis with and without degenerative spondylolisthesis. ...
The purpose of this study is to compare two operation methods on lumbar spinal stenosis; minimal invasive decompression to X-stop. It is a prospective randomized multicenter study includin...
In actual practice the patients with mild or moderate lumbar spinal stenosis symptoms receive an epidural infiltration and participate in kyphosis reeducation in first intention. Yet the k...
Neurogenic intermittent claudication is a specific symptom complex occurring in patients with lumbar spinal stenosis. Characteristic of this disease is the occurrence of increasing leg, bu...
Observational prospective study.
Lumbar spinal stenosis (LSS) can impair blood flow to the spinal nerves giving rise to neurogenic claudication and limited walking ability. Reducing lumbar lordosis can increases the volume of the spi...
Patients with lumbar spinal stenosis (LSS) who have radiographically similar degrees of stenosis may not necessarily exhibit equivalent symptoms. As part of a cross-sectional study, we examined factor...
The degenerative lumbar spinal stenosis is one of the most commonly treated spinal disorders in older adults; despite its increasing frequency, it is not yet clear what the most effective therapy migh...
Retrospective study OBJECTIVE.: To examine practice variation in the treatment of lumbar spinal stenosis and identify targets for reducing variation.
Narrowing of the spinal canal.
A pathological constriction that can occur above (supravalvular stenosis), below (subvalvular stenosis), or at the AORTIC VALVE. It is characterized by restricted outflow from the LEFT VENTRICLE into the AORTA.
The ratio of maximum blood flow to the MYOCARDIUM with CORONARY STENOSIS present, to the maximum equivalent blood flow without stenosis. The measurement is commonly used to verify borderline stenosis of CORONARY ARTERIES.
The 31 paired peripheral nerves formed by the union of the dorsal and ventral spinal roots from each spinal cord segment. The spinal nerve plexuses and the spinal roots are also included.
Reduced blood flow to the spinal cord which is supplied by the anterior spinal artery and the paired posterior spinal arteries. This condition may be associated with ARTERIOSCLEROSIS, trauma, emboli, diseases of the aorta, and other disorders. Prolonged ischemia may lead to INFARCTION of spinal cord tissue.