Abstract
Objectives:
We describe the manifestations, diagnosis, and treatment of rare head and neck infections caused by Mycobacterium chelonae, including a case of maxillary osteitis and skull base osteomyelitis.
Methods:
A comprehensive literature search (MEDLINE from 1951; BIOSIS from 1969; EMBASE from 1980) was performed for the presentation, diagnostic evaluation, and outcomes of patients with M chelonae infections.
Results:
We report 4 cases of M chelonae infection, including a nasal abscess following septorhinoplasty with a cartilaginous graft, a case of chronic unilateral nasal obstruction, and the first reported cases of skull base osteomyelitis and maxillary osteitis secondary to M chelonae. All 4 cases involved immunocompetent individuals.
Conclusions:
Mycobacterium chelonae should be considered in cases of abscesses that persist despite broad-spectrum intravenous antibiotics, and in cases of maxillary sinusitis with bony involvement that do not respond to traditional treatment methods.
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