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Piriform aperture surgery for alar collapse

C J Woodhead1

  • 1Department of Otolaryngology, Hull Royal Infirmary, UK.

Clinical Otolaryngology and Allied Sciences
|February 1, 1995
PubMed
Summary
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Nasal valve collapse, a common cause of nasal obstruction, occurs due to inspiratory narrowing of the nasal valve. This study details a surgical technique to correct collapse caused by a narrow piriform aperture.

Area of Science:

  • Otolaryngology
  • Respiratory Physiology

Background:

  • The nasal valve is the primary site of nasal airway resistance.
  • Nasal valve collapse, or alar collapse, causes significant nasal obstruction.
  • A narrow piriform aperture is a common cause of alar collapse.

Purpose of the Study:

  • To discuss the anatomy and physiology of the nasal valve.
  • To present a surgical technique for correcting nasal valve collapse.
  • To address nasal valve collapse secondary to a narrow piriform aperture.

Main Methods:

  • Anatomical and physiological review of the nasal valve.
  • Description of a surgical technique for nasal valve repair.
  • Focus on correction of narrow piriform aperture and associated mucocutaneous web.

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Main Results:

  • Detailed explanation of the nasal valve's role in airflow resistance.
  • Presentation of a method to address a specific cause of nasal valve collapse.
  • Highlighting the association between piriform aperture stenosis and nasal valve dysfunction.

Conclusions:

  • Understanding nasal valve anatomy is crucial for managing nasal obstruction.
  • The described surgical technique offers a solution for specific cases of nasal valve collapse.
  • Addressing underlying bony and soft tissue abnormalities can correct nasal valve collapse.