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  • Title: Removal of silicone oil with 25-gauge transconjunctival sutureless vitrectomy system.
    Author: Kapran Z, Acar N.
    Journal: Retina; 2007 Oct; 27(8):1059-64. PubMed ID: 18040245.
    Abstract:
    PURPOSE: To report a new and simple technique for silicone oil removal from pars plana with 25-gauge (G) transconjunctival sutureless vitrectomy system (TSVS). METHODS: In this prospective, interventional clinical trial, 13 eyes underwent silicone oil (1000 centistokes) removal from pars plana passively, with 25-G TSVS, between January and May 2005. Main outcome measures were postoperative visual acuity, intraocular pressure (IOP), silicone oil removal time, complications, and number of sutured sites. RESULTS: In all eyes silicone oil was removed successfully under sub-Tenon (n = 12) and topical (n = 1) anesthesia. The mean silicone oil removal time was 7.27 +/- 0.48 minutes. No intraoperative complications were reported. No suture placement was necessary. Mean postoperative follow-up period was 3.92 +/- 1.49 (range: 3-7) months. Visual acuity improved or stabilized in 11 (84.61%) eyes. Retinal redetachment occurred in 2 (15.38%) eyes resulting in a decrease in vision. Decrease in postoperative IOP was found only at 2 hours (P = 0.003). Postoperatively, transient hypotony at 2 hours (n = 1) and transient vitreous hemorrhage (n = 1) were noted. There were no cases of choroidal detachment, endophthalmitis, clinically significant corneal endothelial decompensation, or macular edema. CONCLUSION: Removal of silicone oil of 1000 centistokes with 25-G transconjunctival sutureless sclerotomies was effective and safe.
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