نتایج جستجو برای: eye surgery

تعداد نتایج: 487018  

حیدری, بهروز, یعقوبی, غلامحسین,

A 44 year old woman presented with decreased vision and floaters, started since 4 days before, in her right eye referred to our ophthalmology clinic. On examination, it was found that the best corrected visual acuity was limited to R-E: 20/80 and that of the left eye: 20/20. Fundus examination of the right eye revealed a rhegmatogenous subclinical retinal detachment and vitreous hemorrhage 15 m...

Journal: :بینا 0
سیامک دلفزای باهر s delfazayebaher ophthalmic research center, shahid beheshti university of medical sciences, tehran, iranدانشگاه علوم پزشکی شهید بهشتی- تهران- ایران سپهر فیضی s feizi shahid beheshti university of medical sciencesدانشگاه علوم پزشکی شهید بهشتی- تهران- ایران محمدعلی جوادی ma javadi shahid beheshti university of medical sciencesدانشگاه علوم پزشکی شهید بهشتی- تهران- ایران محمدرضا جعفری نسب mr jafarinasab shahid beheshti university of medical sciencesمرکز تحقیقات اپیدمیولوژی بیماری های چشم- دانشگاه علوم پزشکی شهید بهشتی- تهران- ایران علیرضا برادران رفیعی ar baradaran rafii shahid beheshti university of medical sciencesمرکز تحقیقات مهندسی بافت چشم- دانشگاه علوم پزشکی شهید بهشتی- تهران- ایران محمدمهدی صدوقی mm sadoghi shahid beheshti university of medical sciencesدانشگاه علوم پزشکی شهید بهشتی- تهران- ایران امیر فرامرزی

purpose: to describe a new noninvasive method to assure correct orientation of donor lenticules in descemet stripping automated endothelial keratoplasty (dsaek) surgery. methods: dsaek surgery was performed in three eyes with the diagnosis of pseudophakic bullous keratopathy (pbk). for the laboratory part of the study, two whole globes and two precut corneoscleral buttons were used. the donor l...

Journal: :Arquivos brasileiros de oftalmologia 2006
Ana Catarina Delgado de Souza Rita Flávia Araújo Nicodemos Catarina Ventura João Eudes Tavares Carlos Teixeira Brandt

PURPOSE To compare indication criteria, intra- and postoperative complications, visual outcomes and time interval between the first and second eye surgery (phacoemulsification). METHODS Prospective study was done in 96 eyes of patients who underwent bilateral consecutive phacoemulsification surgery, performed by a third-year ophthalmology resident. An established protocol was filled out befor...

Journal: :The British journal of ophthalmology 2012
Anna C S Tan Wan Ting Tay Ying Feng Zheng Ava Grace Tan Jie Jin Wang Paul Mitchell Tien Yin Wong Ecosse Luc Lamoureux

AIM To examine the impact of bilateral or unilateral cataract surgery on visual functioning. METHODS The Singapore Malay Eye Study is a population-based study of 3280 Singapore Malay patients aged 40-80 years, of which 3225 had data available for inclusion. Cataracts were graded from digital lens photographs according to the Wisconsin scale. Study subjects were categorised as having: bilatera...

Journal: :The British journal of ophthalmology 1975
C R Kanagasundaram

Although operating microscopes are readily available in ophthalmic operating theatres certain procedures are more conveniently done without them and some surgeons prefer spot-lights rather than the large shadow-free theatre lamps. Single or twin spot-lights, unlike the large theatre lamps, produce little reflection off such tissues as the cornea which could obscure details of structures behind....

Journal: :archives of anesthesiology and critical care 0
mehdi sanatkar tehran university of medical sciences mehrdad goudarzi tehran university of medical sciences hamed ghassemi tehran university of medical sciences mahsa keyhanian tehran university of medical sciences amir abbas yaghooti tehran university of medical sciences hossein sadrossadat tehran university of medical sciences

background: cataract extraction surgery remains the most commonly performed eye surgery by ophthalmologists. the maintenance of mydriasis is required throughout surgery to allow better visualization of the surgical field and a greater working space within the center of the eye. non-steroidal anti-inflammatory agents (nsaids) have their effect in maintaining mydriasis by their ability to inhibit...

2016
Dorota Raczyńska Leopold Glasner Ewelina Serkies-Minuth Magdalena A Wujtewicz Kamila Mitrosz

Extending life expectancy is a human achievement. It does however entail problems. Ophthalmic treatments are widely recognized as having a low risk of general complications. A classic example is cataract surgery, considered to be one of the safest and most frequently performed surgical procedures in the world. However, advanced age brings with it risks that should be considered before surgery. ...

Journal: :Anesthesiology 2010
Emmanuel Nouvellon Philippe Cuvillon Jacques Ripart

THE vast majority of ophthalmic surgeries are performed under regional anesthesia only. However, its use is also described in association with general anesthesia for pediatric cases and for postoperative analgesia. Eye blocks have long been limited to retrobulbar anesthesia (RBA) as performed by surgeons. Surgical technique changes and research on improving patient safety during eye blocks has ...

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