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Proceedings Paper

Ultrastructure observation of middle ear mucosa with laser irradiation
Author(s): Mengkui Kang; Shulan Yang; Yaoyun Fang; Jianhe Sun
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Paper Abstract

In order to study the effects of He-Ne laser on the mucosa of middle ear mucosa from 9 patients with chronic otitis media, all of who had slight damp eardrum, were irradiated by low power He-Ne laser ten minutes per day for ten days. Specimen was taken before and after irradiation and observed under scanning electron microscope. It was found that the surface structure of the mucosa was more integral, the arrangement of the epithelial cell was closer together and microvilli arose among the noncilliated cells after irradiation. The inflammatory cell disappeared arid the morphologic structure appeared normal. These data provided the therapeutic evidence for the lower power He-Ne laser irradiation on patients with chronic purulent otitis midia.

Paper Details

Date Published: 7 August 1998
PDF: 3 pages
Proc. SPIE 3548, Biomedical Optics and Lasers: Diagnostics and Treatment, (7 August 1998); doi: 10.1117/12.317849
Show Author Affiliations
Mengkui Kang, General Hospital of Chinese People Armed Police Forces (China)
Shulan Yang, General Hospital of Chinese People Armed Police Forces (China)
Yaoyun Fang, PLA General Hospital (China)
Jianhe Sun, PLA General Hospital (China)


Published in SPIE Proceedings Vol. 3548:
Biomedical Optics and Lasers: Diagnostics and Treatment
Junheng Li; James A. Harrington, Editor(s)

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