%0 Journal Article
%A Arriola Villalobos, Pedro
%A Martínez De La Casa Fernández-Borrella, José María
%A Díaz Valle, David
%A Fernández Pérez, Cristina
%A García Sánchez, Julián
%A García Feijoo, Julián
%T Combined iStent trabecular micro-bypass stent implantation and phacoemulsification for coexistent open-angle glaucoma and cataract: A long-term study
%D 2011
%@ 0007-1161
%U https://hdl.handle.net/20.500.14352/112636
%X Aims: To evaluate the long-term efficacy and safety of combined cataract surgery and Glaukos iStent implantation for coexistent open-angle glaucoma and cataract. Methods: Prospective, non-comparative, uncontrolled, non-randomised, interventional case series study. Subjects older than 18 years with coexistent uncontrolled mild or moderate open-angle glaucoma (including pseudoexfoliative and pigmentary) and cataract underwent phacoemulsification and intraocular lens implantation along with ab-interno gonioscopically guided implantation of one Glaukos iStent. The variables recorded during a minimum of 3 years of follow-up were: intraocular pressure (IOP), number of antiglaucoma medications and best-corrected visual acuity. Results: The 19 patients enrolled were 58-88 years old (mean age 74.6±8.44 years). Mean follow-up was 53.68plusmn;9.26 months. Mean IOP was reduced from 19.42plusmn;1.89 mm Hg to 16.26plusmn;4.23 mm Hg (p=0.002) at the end of follow up, indicating a 16.33% decrease in IOP. The mean number of pressure-lowering medications used by the patients fell from 1.32plusmn;0.48 to 0.84plusmn;0.89 (p=0.046). In 42% of patients, no antiglaucoma medications were used at the end of follow-up. Mean best-corrected visual acuity significantly improved from 0.29plusmn;0.13 to 0.62plusmn;0.3 (p<0.001). No complications of surgery were observed. Conclusion: Combined cataract surgery and Glaukos iStent implantation seems to be an effective and safe procedure to treat coexistent open-angle glaucoma and cataract.
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