Медицинская библиотека · Zhonghua er bi yan hou ke za zhi · 1998

[The application of spiral-CT three-dimensional reconstruction in chronic otitis media].

Liu Y, Gu Z

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Аннотация

OBJECTIVE

To study the use of spiral-CT three-dimensional reconstruction in chronic otitis media.

METHODS

The images of spiral-CT three-dimensional reconstruction (SCT-3DI) and surgical findings in 22 ears with chronic otitis media were compared.

RESULTS

The lesions showed in SCT-3DI were in accord with those seen in the operation. There were no bone erosion in the 3 ears with simple type otitis media, and the 19 ears with cholesteatoma showed: abnormal soft-tissue and bony erosion in the tympanic cavity and antrum; dislocation and disruption of the ossicular chain; and showed disruption of sigmoid sinus plate, tegmen tympani, semicircular canal and facial nerve canal in severe cases.

CONCLUSION

The spiral-CT has more superiority over traditional-CT in diagnosis of lesions in chronic otitis media before operation.

Для цитирования: Liu Y, Gu Z. [The application of spiral-CT three-dimensional reconstruction in chronic otitis media].. Zhonghua er bi yan hou ke za zhi. 1998.

Предметные рубрики MeSH

Adult Cholesteatoma, Middle Ear Chronic Disease Female Humans Imaging, Three-Dimensional Male Middle Aged Otitis Media, Suppurative Tomography, X-Ray Computed

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