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BACKGROUND: Silicone oil (SO) is a long-term tamponade for repair of complex retinal pathology but has limitations including late redetachment. This study describes our experience with SO tamponade for repair of retinal detachment with proliferative vitreoretinopathy (PVR), with attention to anatomic and functional outcomes. METHODS: Retrospective consecutive case series of eyes with retinal detachment (RD) complicated by proliferative vitreoretinopathy (PVR) receiving SO tamponade at the University of Wisconsin between 2013 and 2019. Group 1 defined as primary SO placement; Group 2 had SO placed after failing prior retinal detachment repair. RESULTS: Inclusion criteria of SO placement for repair of RD with PVR was met for 117 eyes. The final reattachment rate was 84% for all eyes, with no difference between Groups 1 and 2. Vision improvement was 2.1 lines for Group 1 (p = 0.06 from baseline) and 4.6 lines for Group 2 (p < 0.0001). The mean number of silicone oil placements was 1.4. Less improvement in vision was noted with repeat SO placement, though overall functional vision of 5/200 or better was achieved in 63.2% of patients. CONCLUSIONS: SO tamponade allows long-term anatomical stabilisation and substantial vision recovery in eyes with retinal detachment complicated by PVR. Rates of anatomic and functional success have improved significantly when compared to prior studies using oil tamponade for repair of PVR.
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Purpose: To determine the safety and efficacy of fellow-eye laser prophylaxis (FELP) in reducing the rate of retinal detachment (RD) in patients undergoing repair of a primary RD. Methods: Retrospective data were collected on the fellow eyes of consecutive patients undergoing primary RD repair. Patients lacking peripheral retinal pathology in the fellow eye or with less than 3 years of follow-up were excluded. Ninety-eight consecutive patients were identified who underwent FELP as compared with 28 who did not. No patient had symptoms in their fellow eye upon presentation. Rates of RD and epiretinal membrane (ERM) formation in the treatment group were compared with the control group. Results: Three of 98 (3.1%) patients developed RD despite having FELP compared with 5 of 28 (17.9%) in the control group (P = .005). In the FELP group, 16 (16.3%) patients developed ERM vs 7 of 28 (25.0%) in the group that did not receive prophylactic laser (P = .29). No patients in either the FELP or control group required surgery for ERM. Conclusions: Prophylactic laser to the fellow eye of patients undergoing primary RD repair reduced the risk of RD without significant risk of ERM formation.
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PURPOSE: To investigate best corrected visual acuity (BCVA), subretinal fluid (SRF) absorption time or ellipsoid zone (EZ) restoration time and various variables in patients with persistent SRF after successful primary repair of rhegmatogenous retinal detachment (RRD). METHODS: This retrospective multicenter study allowed independent analysis of the healing pattern by two observers based on composite of serial cross-sectional macular optical coherence tomography (OCT) scans. Univariate and multivariate analyses were implemented. RESULTS: One hundred and three cases had persistent SRF after pars plana vitrectomy, scleral buckling, or pneumatic retinopexy. By univariate analysis, SRF resolution time correlated positively with the number of retinal breaks (p < 0.001) and with increased myopia (p = 0.011). Using multivariate analysis, final BCVA (log MAR) correlated positively with age, duration of RRD, initial BCVA (OR = 3.28; [95%CI = 1.44-7.47]; p = 0.015), and SRF resolution time (OR = 0.46 [95%CI 0.21-1.05]; p = 0.049). EZ restoration time was longer with increasing number of retinal tears (OR = 0.67; [95%CI 0.29-1.52]; p = 0.030), worse final BCVA, and presence of macula-off RRD (OR = 0.26; [95%CI 0.08-0.88]; p = 0.056). SRF resolution time correlated marginally with prone position. CONCLUSIONS: Residual posterior SRF is more common in eyes with multiple breaks or in myopic eyes. Final BCVA is better in younger subjects and in eyes with shorter duration of RRD. Persistent SRF is a self-limited disorder with a mean resolution of 11.2 months with good visual prognosis improving from a mean baseline logMAR of 1.08 to 0.25 at one year.
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PURPOSE: Describe three cases of uveitis reactivation following immunization with recombinant zoster vaccine (RZV). OBSERVATIONS: One patient developed reactivation of previously controlled multifocal choroiditis within one week of receiving RZV, requiring treatment with systemic corticosteroids. Two patients with previously controlled anterior uveitis developed new anterior segment inflammation after RZV; both were treated with topical corticosteroids and systemic antiviral therapy. CONCLUSION AND IMPORTANCE: Uveitis recurrence is an infrequent but serious potential ocular side effect of recombinant zoster vaccination.
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Pentosan Polysulfate Sodium (PPS) is commonly used in the treatment of interstitial cystitis/bladder pain syndrome. Recently there have been reported cases of retinal toxicity associated with long-term PPS use. We present a case of a 42-year-old female taking PPS for the last 10 years who was found to have signs of retinal toxicity, but was completely asymptomatic. PPS was discontinued after these retinal findings were discovered.