Ocular filariasis: "Dancing sensation in the anterior chamber".

We report a case of ocular filariasis in a 28-year-old male who presented with a 2-month history of irritated acute red eye. Examination revealed a living and active large worm dancing in the anterior chamber of the left eye causing acute iridocyclitis, leading to drop in vision to 6/36. The worm whose size was approximately 33 mm in length was extracted under local anesthesia in toto using viscoelastics without damaging the ocular structures. Microscopic examination confirmed adult Wuchereria bancrofti.