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Copyright of Acta Neurochirurgica is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Acta Neurochirurgica is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Acta Neurochirurgica is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

A case history of an extradural haematoma of the posterior cerebral fossa is presented. The most important findings were rapidly developing papilloedema, an ipsilateral hemiplegia, and the angiographic evidence of a pronounced hydrocephalus. Operation resulted in a cure. Based on the cases in the literature and on this individual observation, the authors refer to the importance of recognizing an occipital fracture as well as to the diagnostic possibilities of angiography. They stress the necessity for bilateral burr-holes in the posterior fossa when, for other reasons, an angiogram cannot be performed, but an occipital fracture has been recognized and the clinical situation is deteriorating. The possibility of the simultaneous development of multiple haematomas (21% of the cases in the literature) must be considered. [ABSTRACT FROM AUTHOR]

Copyright of Acta Neurochirurgica is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Spinal aneurysmal bone cyst is sufficiently rare for the authors to report this case with rapid evolution and development of paraplegia. Total removal was achieved, and clinical recovery remained complete six months after operation. The pathogenic, clinical, radiological, histological and therapeutic aspects are briefly reviewed and discussed.

The authors present a case of cauda equina paraparesis due to compression by tabetic osteo-arthropathy. Diagnosis was confirmed by the typical clinical picture of tabes and by the history of a chancre 53 years earlier. Radiography of the spine showed vertibral osteo-arthropathy. Opaque contrast myelography showed compression at the D 11/D 12 and L 4/L 5 levels, with poor contrast filling athe the L 1/L 3 level. Surgical treatment by decompressive laminectomies from D 12 to L 4 led to a satisfactory result with motor recovery and regression of the cauda equina syndrome.

The authors present a case of epidermoid cyst in an unusual (intrasellar) situation and with untypical symptomatology (endocrine disorder without ophthalmological manifestations). The treatment was essentially surgical, and the patient's progress has been satisfactory.