D
Patient 1
A JOURNAL ABSTRACT REPORTED A CASE OF PERFLUORON (PFCL) RESIDUE UNDER THE FOVEA THAT WAS ABLE TO BE REMOVED FROM THE EYE FILLED WITH SILICONE OIL (SO). THE ABSTRACT REPORTED A (B)(6) WHO REPORTED DECREASING VISUAL ACUITY FOR SEVERAL MONTHS PRIOR TO HIS VISIT. UPON EXAMINATION, A FULL THICKNESS RETINAL DETACHMENT AND A STRONG FOLD WAS FOUND (PVR GRADE C). THREE VITRECTOMIES WERE PERFORMED USING PFCL AND SO. THE DAY AFTER THE FINAL VITRECTOMY, A CIRCULAR RIDGE ON THE MACULA WAS FOUND VIA OPTICAL COHERENCE TOMOGRAPHY (OCT). A CENTRAL SCOTOMA WAS FOUND ON VISUAL FIELD TESTING. THE SURGEON JUDGED THE SYMPTOMS TO BE CAUSED BY PFCL RESIDUE UNDER THE MACULA. A SURGICAL PROCEDURE WAS PERFORMED FORTY TWO DAYS FOLLOWING THE LAST SURGICAL PROCEDURE. THE SURGEON INJECTED BALANCED SALT SOLUTION (BSS) INTO THE SUBRETINAL SPACE FROM THE UPPER SIDE OF UNDER THE FOVEA, AND THE PFCL RESIDUE WAS DISCHARGED FROM THE RETINA. AFTER SURGERY, THE CIRCULAR RIDGE DISAPPEARED BUT THE VA WAS 0.1 (20/200). THERE WAS NO RETINAL RE-DETACHMENT AND THE SO QUANTITY WAS NOTED TO BE DECREASING. THE AUTHORS CONCLUDED THAT PFCL RESIDUE COULD BE REMOVED THOUGH THE EYE WAS FILLED WITH SO.