Latest Contribution
Upper eyelid ulceration as a presenting sign of frontal sinus mucocele
3 October 2022
| Mustafa Al-Hashimi, Ranad Maswadi, Bijan Beigi
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Ophthalmology
Introduction A sinus mucocele is an epithelium-lined sac filled with mucus and desquamated epithelium. It forms secondary to inflammatory processes that occur in a sinus with an obstructed ostium. Predisposing conditions include previous trauma, surgery, tumours, anatomical abnormalities, and chronic...