نتایج جستجو برای: lensectomy

تعداد نتایج: 199  

Journal: :Journal of cataract and refractive surgery 2002
Mark Packer I Howard Fine Richard S Hoffman

A 5-year-old boy with severe ectopia lentis had bilateral lensectomy and suture fixation of a foldable acrylic intraocular lens (IOL) through a 3.0 mm clear corneal incision. Sodium hyaluronate (Healon GV) enhanced stability of the crystalline lens during aspiration and maintenance of the anterior chamber during passage of the needles through the ciliary sulcus. The haptic design of the single-...

Journal: :Investigative ophthalmology & visual science 1984
E Stefansson M B Landers M L Wolbarsht G K Klintworth

Neovascularization of the iris was induced in cats by removing the vitreous and lens and creating a rhegmatogenous retinal detachment. The presence of new blood vessels on the anterior surface of the iris was verified from the second month onward by slit lamp examination, as well as by light microscopy six to twelve months after the operation. Control eyes undergoing vitrectomy and lensectomy, ...

Journal: :The British journal of ophthalmology 1986
K Unoki K Nakao N Ohba

A 2-month-old female infant had bilateral congenital cataract. In the left eye a blood clot was situated on the subcapsular polar cataract. An uneventful lensectomy combined with anterior vitrectomy by the pars plicata approach revealed remnants of the posterior portion of hyaloid artery on the optic nerve head. It is likely that the spontaneous and long-lasting haemorrhage in the lens had been...

Journal: :Chang Gung medical journal 2004
Hsiu-Mei Huang Min-Lun Kao His-Kung Kuo Shih-Hao Tsai Yung-Jen Chen Chi-Chang Liu

BACKGROUND The aim of this study is to determine the relationship between the cause of lens dislocation and visual outcomes with complications in patients undergoing trans pars plana vitrectomy (TPPV) and trans pars plana lensectomy (TPPL) for lens dislocation. METHODS This retrospective study was carried out from July 1995 through November 2003. After excluding patients with previous retinal...

Journal: :The British journal of ophthalmology 2005
H Siatiri A H Beheshtnezhad H Asghari N Siatiri S Moghimi N Piri

BACKGROUND/AIMS To evaluate the efficacy of intracameral recombinant tissue plasminogen activator (r-TPA) in prevention of fibrinous effusion after lensectomy, anterior vitrectomy, and posterior chamber intraocular lens (PCIOL) implantation in patients with congenital cataract. METHODS The study was done as a double masked randomised clinical trial between April 2002 and November 2003 in Fara...

Journal: :بینا 0
محمدرضا جعفری نسب mr jafarinasab shahid beheshti university of medical sciencesتهران- پاسداران- بوستان نهم- بیمارستان لبافی نژاد- مرکز تحقیقات چشم زهرا ربانی خواه z rabbanikhah shahid beheshti university of medical sciencesتهران- پاسداران- بوستان نهم- بیمارستان لبافی نژاد- مرکز تحقیقات چشم فرید کریمیان f karimian shahid beheshti university of medical sciencesدانشگاه علوم پزشکی شهید بهشتی محمدعلی جوادی ma javadi shahid beheshti university of medical sciencesدانشگاه علوم پزشکی شهید بهشتی

purpose: to compare the visual outcomes and complications of lensectomy and posterior chamber intraocular lens (pciol) implantation with or without posterior capsulotomy and anterior vitrectomy in pediatric cataracts. methods: seventeen eyes of 12 children aged 10 to 15 years with congenital or developmental cataract were randomly divided into two groups. lensectomy and pciol implantation was p...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید