Autor(es):
Leite, Paula Maria ; Chaves, Carolina F ; Morgado, Bruno ; Zenha, Horácio ; Costa, Horácio
Data: 2024
Identificador Persistente: http://hdl.handle.net/10400.1/20455
Origem: Sapientia - Universidade do Algarve
Assunto(s): Mandible; Free flap reconstruction; Fibular free flap; Actinomycosis; Actinomyces
Descrição
Actinomycosis is a chronic, suppurative, granulomatous bacterial infection primarily associated with Actinomyces israelii. The condition can be categorized into three distinct clinical types based on the affected anatomical region: cervicofacial, pulmonary, or abdominopelvic actinomycosis. The standard treatment for actinomycosis involves antibiotic therapy, with an empiric penicillin regimen as the first-line approach. Surgical interventions comprise curettage of the affected bone, resection of necrotic tissues, excision of existing sinus tracts, and drainage of abscesses. These procedures are considered a last resort for cases of actinomycosis unresponsive to antibiotic therapy. In this context, we present a case of severely unresponsive actinomycosis that necessitated aggressive surgical resection of the infected mandibular bone, followed by immediate reconstruction using a fibula-free flap. The outcome yielded both favorable functional and aesthetic results.