Endonasal flexible fiberoptic endoscopy
Yamashita, K.
Rhinology 21(3): 233-237
1983
ISSN/ISBN: 0300-0729 PMID: 6635473 Document Number: 197246
By the introduction of the flexible fiberscope in the field of endonasal diagnostics and treatment, the following reasonable usefulness was obtained, and the results ascertained the great clinical value this method possesses. 1. Easier approach to the ostia of all paranasal sinuses. 2. Observation of the inside of all paranasal sinuses by the use of minor endonasal surgical procedures. 3. Detailed examination of the nasopharyngeal structures by the pernasal approach. 4. Observation of the orifice and the internal portion of the Eustachian tube. 5. Detailed evaluation of velopharyngeal closure mechanism in cleft palate cases. 6. All of these can be performed on an outpatient basis.