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  Indian J Med Microbiol
 

Figure 5: (a) Computed tomography showing post-sinusitic frontal and right occipital extradural abscesses. (b) Abscess collection within the frontal air sinus. (c) Abscess within the ethmoidal sinuses. (d) Abscesses within the maxillary sinuses

Figure 5: (a) Computed tomography showing post-sinusitic frontal and right occipital extradural abscesses. (b) Abscess collection within the frontal air sinus. (c) Abscess within the ethmoidal sinuses. (d) Abscesses within the maxillary sinuses