Correlation between septal body size and inferior turbinate hypertrophy on computed tomography scans in fifty patients: A radiological analysis

Abstract

The septal body contains expansile tissue that may behave in a similar manner to the inferior turbinate. It is situated in the nasal valve region and, like the inferior turbinate, can cause changes in the nasal cross-sectional area and resistance to airflow.

Septal body hypertrophy combined with inferior turbinate hypertrophy may result in changes to nasal cross-sectional area and resistance to airflow.

Septal body hypertrophy is likely to accompany inferior turbinate hypertrophy.

Septal body thickness demonstrated significant positive correlation with the widths of the anterior turbinate medial mucosa and middle turbinate lateral mucosa. Septal body length demonstrated significant correlation with the widths of the anterior turbinate lateral mucosa and posterior turbinate lateral mucosa.

Septal body hypertrophy is significantly associated with inferior turbinate hypertrophy and narrowed internal nasal valve area. These results indicate that clinicians should check for concomitant septal body hypertrophy in patients with inferior turbinate hypertrophy.

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