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  • 1
    Electronic Resource
    Electronic Resource
    Lumbo-omental shunt for drainage of cerebrospinal fluid in hydrocephalus (1978)
    Springer
    Acta neurochirurgica 44 (1978), S. 1-9 
    Details
    ISSN: 0942-0940
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A new cerebrospinal fluid (CSF) shunting procedure is presented. By transposing a pedicle graft of the greater omentum to the lumbar CSF compartment, the CSF absorption capacity of the omentum is utilized. The operation is applicable to the treatment of communicating hydrocephalus. The technical problems and physiological effects of the operation have been studied earlier in dogs. This paper presents the first case of an intended clinical series. The patient was studied for 18 months postoperatively by different examinations, including psychometric tests, cisternography, computer tomography, echo-ventriculography, and carotid angiography with measurement of the cerebral blood flow. A gradual improvement in his clinical state was registered after the operation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01401628
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Lumbo-omental shunt for drainage of cerebrospinal fluid — an experimental radionuclide study in dogs (1978)
    Springer
    Acta neurochirurgica 43 (1978), S. 251-262 
    Details
    ISSN: 0942-0940
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In a series of dogs, the transport routes of intrathecally administered99TcmDTPA from an omental graft to the venous blood were studied by scintillation probes placed over the portal and external jugular veins and by blood samples from the inferior vena cava. It was found early in the course of investigation that a rich revascularization frequently occurred between the transplanted omentum and the surrounding muscles. In all dogs, the omental graft was divided in its muscle tunnel about 5 cm outside the dural sac, 13–19 months after the implantation. Even after this a rapid transport to the venous system of radionuclide could be demonstrated. The revascularization of the graft was also studied morphologically in two dogs means of microangiography.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01587960
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Lumbo-omental shunt for drainage of cerebrospinal fluid-an experimental study in dogs (1978)
    Springer
    Acta neurochirurgica 43 (1978), S. 1-11 
    Details
    ISSN: 0942-0940
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Studies using an experimental cerebrospinal fluid (CSF) shunting procedure are presented. By transposing a pedicle graft of the greater omentum to the lumbar subarachnoid space, the CSF absorption capacity of the omentum can be utilized. Monitoring the absorption of intrathecally administration of169Yb-DTPA by gamma camera sequential pictures 1 to 17 months after the shunt procedure, a rapid transport of radionuclide from the lumbo-omental shunt to the systemic venous blood was demonstrated.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01809222
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    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    High blood pressure and epilepsy in hydrocephalus due to stenosis of the aqueduct of sylvius (1971)
    Springer
    Acta neurochirurgica 24 (1971), S. 201-206 
    Details
    ISSN: 0942-0940
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In a material of 124 patients with radiologically verified aqueduct stenosis, epileptic manifestations, mostly grand mal seizure, were found to occur in 18.5 per cent. Blood pressure measurements were available in 91 patients and indicated a higher level of pressure than that of the normal population. A significant correlation was found between the elevation in diastolic and to a lesser extent the systolic blood pressures and the dilatation of the third ventricle. No such correlation was found with the dilatation of the lateral ventricle. A hypothalamic disturbance secondary to the enlarged third ventricle is suggested as a cause.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01400556
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Bulk flow of cerebrospinal fluid through a lumbo-omental pedicle graft in the dog (1978)
    Springer
    Acta neurochirurgica 41 (1978), S. 147-155 
    Details
    ISSN: 0942-0940
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Perfusion tests were performed in dogs with a pedicle graft of the greater omentum implanted in the lumbar subarachnoid space to measure its capacity to drain CSF. The CSF pressure was set at different levels in the range 0–50 mm Hg and the outflow from a complete CSF space and then from the isolated dural sac was recorded in the same dog with an electronic drop recorder. It was shown that the omental graft could transport as much as 30% of the CSF normally carried by the physiological pathways. The spinal outflow in the controls was virtually non-existent. It is concluded that a bulk flow of CSF occurs through the graft. The results suggest that a lumbo-omental pedicle graft could possibly be used as a biological shunt in the treatment of hydrocephalus.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01809145
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    Atlantoaxial arthrography. A postmortem study (1980)
    Springer
    Neuroradiology 20 (1980), S. 135-144 
    Details
    ISSN: 1432-1920
    Keywords: Arthrography ; Atlantoaxial joints ; Puncture technique ; Anatomy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The atlantoaxial joints of nine cadavers were examined with Amipaque. A lateral percutaneous approach was elaborated. Interarticular communications and pertinent anatomical features were analyzed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00341778
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    Paper (German National Licenses)
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  • 7
    Electronic Resource
    Electronic Resource
    Atlantoaxial instability in marfans syndrome. Diagnosis and treatment (1981)
    Springer
    Neuroradiology 21 (1981), S. 43-46 
    Details
    ISSN: 1432-1920
    Keywords: Marfans syndrome ; Atlantoaxial instability ; Myelography ; Computed tomography ; Internal transfixation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A case of Marfans syndrome is described in which progressive neurological signs and symptoms were produced by flexion of the head. Radiological examinations revealed hypermotility between the atlas and axis, as well as compression of the medulla oblongata by the odontoid process on flexion, since low positioned cerebellar tonsils prevented dorsal shift of the oblongata. The signs and symptoms disappeared after occipitocervical internal transfixation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00518792
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    Paper (German National Licenses)
    Fulltext
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