Paranasal sinus mucoceles with visual disturbance

These results show the importance of diagnosing and treating paranasal sinus mucoceles with visual disturbance as soon as possible. In addition, the improvement of visual acuity can be expected if surgery is performed within 1 month after onset, and the patient's preoperative visual acuity loss is mild. However, if patients with severe visual acuity loss consult otolaryngologists at a later date, surgery may still be considered worthwhile.