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[Maxillary sinus malformations (double wall bone) lead to chronic sinusitis in a case].
Summary
Maxillary sinus dysplasia, a cause of chronic rhinosinusitis, can lead to rare bony septum malformations. This case highlights an unusual double-deck sinus cavity division, emphasizing anatomical variations in sinusitis.
Area of Science:
- Otorhinolaryngology
- Anatomical Pathology
Background:
- Chronic rhinosinusitis is a prevalent condition often linked to local anatomical abnormalities.
- Maxillary sinus dysplasia, characterized by a reduced sinus cavity volume, is a significant contributing factor.
Purpose of the Study:
- To report an extremely rare case of maxillary sinus cavity malformation.
- To document a unique instance of a sinus cavity divided into a double-deck structure by a bony wall.
Main Methods:
- Case report analysis.
- Review of existing literature on sinus anatomical variations.
Main Results:
- The patient presented with a maxillary sinus cavity divided into two levels by an anomalous bony septum.
- Such complete bony septation leading to a double-deck configuration is exceedingly rare, with reported rates of less than 2% for partial or complete septations.
Conclusions:
- Anatomical variations, such as the described double-deck maxillary sinus, can occur in chronic rhinosinusitis.
- Awareness of these rare malformations is crucial for accurate diagnosis and management in otorhinolaryngology.
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