Transnasal inferior meatal antrostomy with a mucosal flap for post-Caldwell-Luc mucoceles in the maxillary sinus
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M Suzuki1, T Matsumoto1, M Yokota1
1Department of Otorhinolaryngology, Nagoya City University, Japan.
Objective:
Transnasal inferior meatal antrostomy is increasingly used for the treatment of post-Caldwell-Luc mucoceles in maxillary sinus. This study aimed to report the outcomes after inferior meatal antrostomy with a mucosal flap for recurrent mucoceles.
Method:
The records of patients who had undergone transnasal inferior meatal antrostomy with or without a mucosal flap were reviewed.
Results:
Transnasal endoscopic inferior meatal antrostomy with or without a mucosal flap was performed in 21 and 49 patients, respectively. No complications were observed. A closing of the antrostomy was found in 9 (18.4 per cent) of the 49 patients who underwent antrostomy without a mucosal flap. No closings were observed in the 21 patients who underwent antrostomy with a mucosal flap. There was a significant difference in the rate of closing for surgery with and without the mucosal flap.
Conclusion:
Transnasal endoscopic inferior meatal antrostomy with a mucosal flap is a safe method for the treatment of post-Caldwell-Luc maxillary mucoceles that effectively prevents recurrence.
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