We report a case of orbital cellulitis with blindness following functional endoscopic sinus surgery (FESS).This 38 Y/O male received FESS for left chronic paranasal sinusitis at a local hospital.

• 摘要功能性内视镜鼻窦手术造成术后眼部并发症的机会并不多见，但是由于眼窝与鼻窦之间的亲暱解剖关系，眼部的术后并发症难免也会发生。