Malignant external otitis: a radiographic-clinical correlation

AJR. American Journal of Roentgenology
G MendezN A Stokes

Abstract

Malignant external otitis is an infectious process of the ear which may cause marked destruction of the surrounding bony structures. After evaluation of the plain skull films, mastoid series, temporal bone tomography, arteriography, and venography in nine cases of malignant external otitis, we divided the disorder into an early stage and late stage. The early stage is manifested by a soft tissue mass within the external canal or clouding of the mastoid air cells with no bone destruction. In the late stage, bone destruction may extend to the middle ear cavity, temporomandibular joint, and/or base of the skull. A correlation can be made between the clinical findings and these radiographic stages. Complex motion tomography is essential to appreciate the bone destruction in patients with late stage disease.

Citations

Mar 16, 2016·The Journal of Laryngology and Otology·E YeheskeliE Eviatar
Mar 1, 1991·Clinical Radiology·R L GuyK A Tonge
Oct 17, 2003·Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics·Ofer MardingerAbraham Hirshberg
Nov 1, 1984·The Journal of Laryngology and Otology·N UriG Schuchman
Oct 1, 1984·Otolaryngology--head and Neck Surgery : Official Journal of American Academy of Otolaryngology-Head and Neck Surgery·S A Kotzias, F H Linthicum

Related Concepts

Arteriography
Otitis Externa
Pseudomonas Infections
Tomography, X-Ray

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