Conclusion: We show here that sphenoid sinus mucocele can simulate a variety of pathological conditions.由于它在我们眼科的临床表现可以是外展神经麻痹及逐渐视力丧失，因此应将它列入鑑别诊断。
Purpose: Here we examine a case of sphenoid sinus mucocele presenting with left abducens nerve palsy and subsequent loss摘要目的：报告一例因罹患蝶窦黏液囊肿而导致单侧外展神经麻痹及视力丧失的病例。