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Subperiosteal inferior maxillectomy in mucormycosis patients: case series.

Authors :
Wadhwa, V
Chaudhary, D
Meher, R
Rathore, P K
Kumar, V
Soni, S
Kumar, N
Source :
Journal of Laryngology & Otology. Feb2023, Vol. 137 Issue 2, p225-230. 6p.
Publication Year :
2023

Abstract

Objective: Mucormycosis is a rapidly progressive and fulminant fungal infection mainly affecting the nose and paranasal sinuses and often requiring aggressive surgical debridement, which commonly includes inferior maxillectomy. Conventional inferior maxillectomy involves removal of the bony hard palate and its mucoperiosteum. This can lead to formation of an oroantral fistula and thereby increase the morbidity in these patients leading to prolonged rehabilitation. Subperiosteal inferior maxillectomy involves sparing of the uninvolved mucoperiosteum of the hard palate. This flap is used for closure of the oroantral fistula, which preserves the functional capabilities of the patient, such as speech, mastication and deglutination. Method: This case series describes the experience of using the technique of mucosa-preserving subperiosteal inferior maxillectomy in five patients with mucormycosis. Results: With the technique used in this study, complete oronasal separation was achieved in all six patients. The overall surgery time was also decreased when compared with free tissue transfer. Patients also did not have to bear the weight of prosthesis. Conclusion: Mucoperiosteal palatal flap-preserving subperiosteal inferior maxillectomy is an excellent approach for all patients with mucormycosis and healthy palatal mucosa. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
00222151
Volume :
137
Issue :
2
Database :
Academic Search Index
Journal :
Journal of Laryngology & Otology
Publication Type :
Academic Journal
Accession number :
162028788
Full Text :
https://doi.org/10.1017/S0022215121002875