A foreign body firmly embedded in the optic nerve head removed with a simple grasping instrument.
D000328:Adult; D005129:Eye Foreign Bodies / Q000601:surgery*; D005654:Fundus Oculi / Q000601:surgery*; D006801:Humans; D008297:Male; D009885:Ophthalmology / Q000295:instrumentation; D013525:Surgical Instruments; D014822:Vitreous Body / Q000601:surgery*