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[Vascular pathology of the temporal bone].
M Trujillo1, I Nieto, J M Trujillo
1Department of neuroradiology Ramon y Cajal, Faculty of Medicine, Alcala de Henares University, Madrid, Spain.
Revue De Laryngologie - Otologie - Rhinologie
|January 1, 1990
Summary
Vascular causes are responsible for tinnitus and vertigo in E.N.T. patients. Undiagnosed vascular masses in the middle ear pose significant surgical risks.
Area of Science:
- Otolaryngology
- Vascular Neurology
- Medical Imaging
Background:
- Tinnitus, vertigo, and hearing loss are common otological symptoms.
- Vascular etiologies for these symptoms are often overlooked.
- Middle ear masses require careful diagnostic consideration.
Purpose of the Study:
- To investigate the vascular causes of tinnitus, vertigo, and hearing loss in E.N.T. patients.
- To highlight the diagnostic challenges and risks associated with surgical intervention in cases of undiagnosed vascular masses.
- To review a twenty-year case series from an E.N.T. clinic.
Main Methods:
- Retrospective review of patient cases over twenty years.
- Clinical history assessment for tinnitus, vertigo, and hearing loss.
- Neuroradiological exploration to identify vascular etiologies.
Main Results:
- Vascular etiology was confirmed in all reviewed cases presenting with tinnitus and vertigo.
- Neuroradiological findings were crucial in diagnosing the vascular cause.
- Literature review indicated infrequent reporting of such vascular pathologies in otological contexts.
Conclusions:
- Vascular anomalies are a significant, though often unrecognised, cause of otological symptoms like tinnitus and vertigo.
- Undiagnosed vascular masses in the middle ear present a substantial risk during surgical procedures.
- Increased awareness and appropriate neuroradiological assessment are vital for patient safety in otological surgery.