PMC7518502_01
Complete closure and proptosis of the left eye
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F1
He had pain in his left eye for 14 days with swelling and complete closure of the eye over 2 days [Figure 1].
Contrast-enhanced computed tomography scan showing frontoethmoidal mucocele with breech in the floor of the left frontal sinus. soft tissue density seen in the right maxillary sinus
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F2
There was mucosal thickening in the right maxillary sinus. [Figures 2 and 3] MRI showed intact optic nerve with no erosion of orbital apex and no intracranial extension.
Contrast-enhanced computed tomography scan showing intact lamina papyracea on both sides with clear sphenoid sinuses
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F3
There was mucosal thickening in the right maxillary sinus. [Figures 2 and 3] MRI showed intact optic nerve with no erosion of orbital apex and no intracranial extension.
Clearance of the frontal recess
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F4
Pus was drained out.[Figures 4 and 5] Multiple saline irrigations were given to clear the frontal sinus completely.
Draining of pus from the frontal sinus
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F5
Pus was drained out.[Figures 4 and 5] Multiple saline irrigations were given to clear the frontal sinus completely.