PMID: 7525656Aug 1, 1994Paper

Acoustic rhinometry: rationale and perspectives

Journal of Cranio-maxillo-facial Surgery : Official Publication of the European Association for Cranio-Maxillo-Facial Surgery
M Kunkel, W Hochban

Abstract

Acoustic rhinopharyngometry provides a new, non-invasive access to upper airways geometry. In this experimental and clinical study the diagnostic value of acoustic rhinopharyngometry was investigated. In vitro measurements showed adequate accuracy, reliability and spatial resolution within the range of nasal and epipharyngeal dimensions. Clinical measurements confirmed reasonable reproducibility for the evaluation of nasal (NV) and epipharyngeal (EV) volume. Decongestion with xylometazoline resulted in a 36% enlargement of nasal volume on average. The alteration of pharyngeal soft tissues due to maxillomandibulary advancement of 10 mm correlated to an increase of the EV-index of 6 cm3. Acoustic rhinometry identifies location and amount of nasal obstruction and in addition allows differentiation between obstruction due to mucosal hypertrophy and that due to skeletochondral deformity. Changes in the epipharyngeal volume following maxillary and mandibular osteotomies can be estimated in comparison with the preoperative situation.

References

Feb 1, 1991·Clinical Otolaryngology and Allied Sciences·O ElbrøndO Blegvad Andersen

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Citations

Jun 4, 2014·European Archives of Oto-rhino-laryngology : Official Journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : Affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery·Dan FuYongxiang Wei
May 8, 2000·Statistics in Medicine·M NurminenE Sala
Aug 24, 2000·Journal of Applied Physiology·H TerheydenO Hilberg
Mar 3, 1998·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·M KunkelW Wagner
Mar 1, 1997·Plastic and Reconstructive Surgery·W HochbanJ H Peter
Jul 28, 2016·American Journal of Rhinology & Allergy·Jong In JeongHyo Yeol Kim

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