Our focus of interest is the cervicofacial form that presents as a slowly evolving chronic form with an induration of the orofacial area along with fistular tracts to the skin, which discharge typical yellowish sulfur granules (5).
For uneventful outcome the epithelium along the fistular tract must be removed, mucosa should be debrided up to the well perfused tissue, and the infected bone should be curetted.