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Updated: Jul 20, 2026

Lateral Molar Approach-Driven Transoral Endoscopic Procedure for Benign Infratemporal Fossa Tumor Resection
Published on: August 15, 2025
Fatty tissue within the maxillary sinus: a rare finding.
Paweł Strek1, Olaf Zagólski, Jacek Składzień
1Department of Otorhinolaryngology, Collegium Medicum, Jagiellonian University, 2 Sniadeckich St,, 31-501 Kraków, Poland. no@address.no
Fatty tissue in the maxillary sinus is rare. A case report suggests it can enter from the orbit through a small hole created during sinus puncture, highlighting the need for caution.
Area of Science:
- Otorhinolaryngology
- Surgical Pathology
Background:
- Reports a rare instance of adipose tissue within the maxillary sinus.
- Patient had a history of multiple maxillary sinus punctures.
Observation:
- A 21-year-old woman presented with chronic maxillary sinusitis.
- Endoscopic surgery revealed adipose tissue in the maxillary sinus, likely from the orbit.
- A 1mm hole in the sinus roof was identified as a potential entry point.
Findings:
- Histopathology confirmed the presence of adipose tissue in the maxillary sinus.
- No immediate or long-term complications were observed post-removal.
Implications:
- Suggests iatrogenic injury during sinus puncture can lead to adipose tissue displacement.
- Emphasizes the importance of meticulous technique during maxillary sinus procedures to prevent rare complications.
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