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Journal of Research in Medical Sciences، جلد ۱۶، شماره ۱۱، صفحات ۰-۰
عنوان فارسی
چکیده فارسی مقاله
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عنوان انگلیسی Visual outcome of early and late pars plana vitrectomy in patients with dropped nucleus during Phacoemulsification
چکیده انگلیسی مقاله Normal 0 false false false EN-US X-NONE FA MicrosoftInternetExplorer4 BACKGROUND : Dislocated lens fragments in the vitreous cavity can cause potentially serious complications. This retrospective study aimed to evaluate the visual outcome of patients who underwent pars plana vitrectomy (PPV) for posteriorly dislocated lens fragments after cataract phacoemulsification. METHO DS : A retrospective study was conducted on all consecutive cases (60 patients) with pars plana vitrectomy performed for retained lens fragment. In 30 eyes (50%), PPV was performed within 1 week of cataract extraction and in 30 eyes (50 %), PPV was performed more than 1 week post cataract extraction from July 2005 through August 2008. RESULTS : In the late vitrectomy group, 66.6% of eyes developed persistent uveitis, 53.3% of eyes showed elevated intra-ocular pressure (IOP) and 5 eyes retinal detachment. In early PPV group 16.6% developed uveitis and 20% showed elevated IOP and one eye retinal detachment. The final visual acuity was 20 ± 50 in early PPV and 20 ± 200 in late PPV group (mean ± SD, p < 0.001). CONCLUSIONS : The early use of PPV to remove posterior dislocated lens fragments within the first week was shown to be advantageous. The inflammatory response was less pronounced, IOP rose less significant, the incidence of retinal detachment was lower and visual recovery was faster. KEYWORDS : Nucleus Loss, Retained Lens Fragment, Pars Plana Vitrectomy, Phacoemulsification .
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نویسندگان مقاله علی صالحی | ali salehi
associate professor, department of ophthalmology, school of medicine, shahrekord university of medical sciences, shahrekord, iran


حسن رزمجو | hassan razmju
professor, department of ophthalmology, isfahan university of medical sciences, isfahan, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی اصفهان (Isfahan university of medical sciences)

افسانه نادری بنی | afsaneh naderi beni
ophthalmologist, shahrekord university of medical sciences, shahrekord, iran


زهرا نادری بنی | zahra naderi beni
shahrekord university of medical sciences, shahrekord, iran
نشانی اینترنتی http://jrms.mui.ac.ir/index.php/jrms/article/view/7012
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Articles
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