نتایج جستجو برای: best corrected visual acuity

تعداد نتایج: 764921  

Journal: :Journal of pediatric ophthalmology and strabismus 2014
Nicola Pescosolido Alessio Stefanucci Giuseppe Buomprisco Stefano Fazio

Amblyopia is a unilateral or bilateral reduction of visual acuity secondary to abnormal visual experience during early childhood. It is one of the most common causes of vision loss and monocular blindness and is commonly associated with strabismus, anisometropia, and visual deprivation (in particular congenital cataract and ptosis). It is clinically defined as a two-line difference of best-corr...

2016
Muhammad Saim Khan Murtaza Sameen Arshad Ali Lodhi Munawar Ahmed Noman Ahmed Mustafa Kamal Sameen Afzal Junejo

OBJECTIVES To evaluate the effect of half adult dose of oral Rifampicin on mean change in best corrected visual acuity and central macular thickness in patients with central serous chorioretinopathy. METHODS Thirty-eight eyes of 31 patients with idiopathic central serous chorioretinopathy (CSCR) were registered. Unaided Visual acuity, best corrected visual acuity was documented and detailed s...

Journal: :Retina 2011
Sarah M Risard Dante J Pieramici Melvin D Rabena Jessica C Basefsky Robert L Avery Alessandro A Castellarin Ma'an A Nasir Robert F See Stephen S Couvillion

PURPOSE To evaluate the safety and efficacy of intravitreal ranibizumab for macular edema secondary to central retinal vein occlusion. METHODS Patients with macular edema secondary to perfused central retinal vein occlusion were enrolled in this ongoing, prospective, open-label study. Treatment was initiated with monthly intravitreal ranibizumab for 3 months. In the first year, additional inj...

Journal: :Journal of refractive surgery 2001
B Parolini G Marcon G A Panozzo

PURPOSE To report four cases of corneal interface complications that occurred after excimer laser in situ keratomileusis (LASIK). METHODS Four eyes of three patients underwent technically uneventful LASIK. RESULTS One day after LASIK, patients presented with severe pain, blurred vision, conjunctival infection, and diffuse opacity at the interface. Two days after LASIK, significant features ...

2015
Jung-Hoon Kim Sa Kang Kim Sang Beom Han Seung-Jun Lee Moosang Kim

A 31-year-old man presented to our clinic for an ocular trauma to his left eye. His best-corrected visual acuity was 20/200 OS (left eye). Anterior segment examination showed an epithelial defect, which implies a direct injury to the cornea. A marked focal stromal edema accompanied by Descemet's membrane folds were located at 10 o'clock in the paraxial area, about 4 mm apart from the corneal ce...

2013
Giuseppe Scarpa Stefano Fabris Marco Di Gregorio Francesca Urban

This paper reports a case of late vitreomacular traction in a young patient secondary to toxoplasma retinochoroiditis resolved by vitrectomy. A 17-year-old female with chronic inflammatory bowel disease developed severe vitreomacular traction 8 months after resolution of ocular toxoplasmosis with medical therapy. Best-corrected visual acuity, full ophthalmic slit-lamp examination, colour fundus...

2015
Haibo Tan Shiheng Lu Lin Liu

Purpose: To evaluate the effect of selective laser trabeculoplasty in the treatment of patients with glaucomatocyclitic crisis. Methods: This was a retrospective case series study. 10 patients with uncontrolled intraocular pressure using maximally tolerated medical treatment were included in our study. 360o selective laser trabeculoplasty was performed during the intermission of glaucomatocycli...

Journal: :Ophthalmic epidemiology 2009
Gudlavalleti V S Murthy Praveen Vashist Neena John Gopal Pokharel Leon B Ellwein

PURPOSE Investigate the prevalence and vision-related outcomes of cataract surgery in an area of high cataract surgical rate. METHODS Cluster sampling was used in randomly selecting individuals > or = 50 years of age in 2007. Participants were queried regarding year and place of previous cataract surgery. Cataract surgical procedures and evidence of surgical complications were recorded. The p...

Journal: :بینا 0
رضـا نبیـی r nabie تبریز- بیمارستان نیکوکاری

purpose: to report a case of duane's retraction syndrome with dry eye. patient and findings: an 18-year-old girl presented with chief complaint of limited abduction in her right eye. best corrected visual acuity was od: 8/10 and os: 9/10. ocular motility examination revealed severe abduction limitation (-4), mild adduction limitation (-1), and moderate upshoot and mild downshoot in the rig...

سیدحسن هاشمی, , فرهاد فاتحی, ,

Many studies have shown the effectiveness of photorefractive keratectomy (PRK) in correction of vision in low and moderate Myopia. To evaluate the results of 193-nm exeimer laser photorefractive keratectomy for highly Myopic eyes, we reviewed refractive outcome of 43 eyes of 30 patients. Most eyes were treated with 1-step operation, using a 6 mm optical zone. 43 eyes were treated for Myopia, wh...

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