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Related Experiment Video

Updated: May 4, 2026

The Mouse Round-window Approach for Ototoxic Agent Delivery: A Rapid and Reliable Technique for Inducing Cochlear Cell Degeneration

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Published on: November 26, 2015

Giant concha bullosa.

Serhan Derin¹, Mehmet Deveer, Murat Sahan

¹Faculty of Medicine, Department of Otorhinolaryngology, Mugla Sitki Kocman University, Mugla, Turkey.

BMJ Case Reports

|January 17, 2014

Summary

This summary is machine-generated.

Concha bullosa, a common nasal variation, involves air-filled middle concha. This case highlights an unusually large concha bullosa causing nasal obstruction.

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Area of Science:

Otolaryngology
Anatomy
Rhinology

Background:

Concha bullosa is a frequent anatomical variation of the lateral nasal wall.
It is characterized by pneumatization of the middle concha.
Incidence ranges from 14% to 53%.

Observation:

Patients may experience nasal congestion.
Recurrent acute rhinosinusitis can occur in some cases.
This article presents a case of nasal obstruction due to an unusually large concha bullosa.

Findings:

An unusually large concha bullosa was identified as the cause of nasal obstruction.
Detailed anatomical description of the large concha bullosa.

Implications:

Understanding concha bullosa variations is crucial for diagnosing nasal obstruction.
Large concha bullosa can significantly impact sinonasal health.
This case underscores the importance of considering anatomical variations in clinical practice.