Summary
Computerized tomography of the posterior cranial fossa and the cerebellopontine angle facilitates the identification of lesions 1–1,5 cm in size using i.v. contrast material.
After lumbar puncture and injection of 5–6 ml of air it is possible to detect tumors less than 1 cm in diameter and observe the nerves within the cerebellopontine angle cistern and internal auditory canal. The procedure causes only mild or moderate discomfort.
Similar content being viewed by others
Literatur
Davis KR, Parker StW, New PJ, Roberson GH, Taveras JM, Ojeman RJ, Weiss AD (1977) Computed tomography of acoustic neuroma. Radiology 124: 81–86
Dubois PJ, Drayer BP, Bank WO, Deeb ZL, Rosenbaum AE (1978) An evaluation of current diagnostic radiologie modalities in the investigation of acoustic neurilemmas. Radiology 126: 173–179
Reidy J, de Lacey GJ, Wignall BK, Uttley D (1975) The accuracy of plain radiographs in the diagnosis of acoustic neuromas. Neuroradiology 10: 31–34
Sortland O (1979) Computed tomography combined with gas cisternography for the diagnosis of expanding lesions in the cerebellopontine angle. Neuroradiology 18: 19–22
Wende S, Lüdecke B (1971) Technique and value of gas and pantopaque cisternography in the diagnosis of cerebello-pontine angle tumors. Neuroradiology 2: 24–29
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Mödder, U., Neumann, G. & Rose, K.G. Computer-tomographische Diagnostik von Kleinhirnbrückenwinkelprozessen nach intrathekaler Luftapplikation. Arch Otorhinolaryngol 231, 741–744 (1981). https://doi.org/10.1007/BF00501726
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF00501726