"Vacuum petrosum" in the pneumatized petrous portion of temporal bone and associated disturbances of cranial nerve functions
Fioretti, A.; di Paolo, P.; Napolitano, A.; Paradisi, S.
Laryngologie Rhinologie Otologie 59(3): 198-206
1980
ISSN/ISBN: 0340-1588 PMID: 7442404 Document Number: 154850
Authors observed in cases of kryptogenetic diseases of cranial nerves V, VII and VIII a significant higher frequency of well pneumatized petrous portion of the temporal bone than in normal population. They suppose that, parallel to the symptoms of Eustachian tube occlusion in the middle ear region, the "Vacuum Petrosum" causes these disturbances of cranial nerve functions and try to interpret the mechanism in the particular cases.