Drainage system including a ventricular catheter, a drainage catheter, and a positive displacement pump that can function to actively drain CSF from the ventricles of the brain of a patient. Methods of using a drainage system in accordance with the invention are also disclosed, as well as kits....
This post-TBI adrenergic storm was associated with reduced contractility of cervical lymphatic vessels, consistent with diminished return of glymphatic and lymphatic fluid to the systemic circulation. Accordingly, pan-adrenergic receptor inhibition normalized central venous pressure and partly restored ...
Middle Cranial Fossa (MCF) Approach Without the Use of Lumbar Drain for the Management of Spontaneous Cerebral Spinal Fluid (CSF) Leaks 来自 国家科技图书文献中心 喜欢 0 阅读量: 31 作者:RF Nelson,JP Roche,BJ Gantz,MR Hansen 摘要: OBJECTIVE: To determine the efficacy and morbidity of repairing...
In the intracranial cavity the pulsation absorption consists of two components, the CSF pulsating backwards and forwards in the spinal canal and the venous compression23. In an impedance pump consisting of two compression regions in differing locations maximal flow will occur at a fixed phase lag ...
Cerebral ventricles are four interconnected cavities of the brain lined by ependymal cells and filled by the cerebrospinal fluid, a clear, colorless fluid that also surrounds the brain, spinal cord, and cauda equina. CSF is not a filtrate of the blood. It is produced by active secretion mainly...
Fluid then passes through the aqueduct of Sylvius into the fourth ventricle. Most CSF then flows into the subarachnoid space via the foramen of Magendie (midline) and the bilateral foramina of Luschka (lateral); only a minute amount enters the central canal of the spinal cord. Outside the ...
External ventricular derivation vs lumbar puncture cerebral spinal fluid analysis for diagnosis of meningitis in neurosurgical patients 来自 ResearchGate 喜欢 0 阅读量: 29 作者:Matija Maji,N Kovac,D Kukin 摘要: included 48 patients after elective or emergency neurosurgical procedures due to brain tumors...
1. Mild degenerative changes of cervical spine with no significant spinal canal or foraminal stenosis. 2. No obvious cord signal abnormality or abnormal enhancement within the limits of motion degraded study. Look at all the normal, unremarkable stuff going on in my neck. And sure, for a neur...
The paired lateral ventricles (LV) drain into the single, midline third ventricle (III). The third ventricle drains into the fourth ventricle (IV) via the aqueduct of Sylvius. Blockage of cerebral spinal fluid flow within these pathways results in intraventricular or obstructive hydrocephalus (...
4904237Apparatus for the exchange of cerebrospinal fluid and a method of treating brain and spinal cord injuries1990-02-27Janese604/28 Other References: Piepgras, et al., “Rapid Active Internal Core Cooling for Induction of Moderate Hypothermia in Head Injury by Use of an Extracorporeal Heat Exc...