Limited transscleral cyclophotocoagulation for silicone oil-induced glaucoma in eyes with good visual potential

Figure 1 Trend in visual acuity and intraocular pressure following limited transscleral cyclophotocoagulation. Black line, right Y-axis: Visual acuity; Blue line, left Y-axis: Intraocular pressure. IOP: Intraocular pressure; LogMAR: Logarithm of the minimum angle of resolution.

Figure 2 Kaplan-Meier analyses of qualified intraocular pressure success. A: Probability of qualified intraocular pressure success over time in the entire cohort, with numbers at risk displayed below the curve. Kaplan-Meier analysis demonstrated qualified intraocular pressure success rates of approximately 45%-50% at 1-2 years, declining to approximately 20%-25% at longer follow-up; B: Comparison of qualified intraocular pressure success between eyes with prior silicone oil removal and eyes with retained silicone oil. Subgroup analysis demonstrated a steeper early decline in intraocular pressure success in the non-silicone oil removal group, with an early success rate of approximately 33%, compared with 70%-75% in the silicone oil removal group. PriorSOR: Prior silicon oil removal.