introduction: until now, many models have been presented for optical study of the human eye. in recent years, surgery on the anterior section of the eye (such as cataract and photo-refractive surgery) has increased, so a study on the optics of the eye and evaluation of vision quality has become more important. material and methods: in this article, some of these models are considered. they incl...

purpose : to quantitatively evaluate cataract surgeries performed between 2000 and 2005 at farabi eye hospital , tehran university of medical sciences methods : this retrospective study aimed at patients who had cataract and underwent surgery at farabi eye hospital , tehran from 2000 to 2005. one week per season per year was randomly selected after excluding the first two weeks of the persian y...

this is a descriptive survey to define the incidence of co-existing disease in patients undergoing eye surgery before   anesthesia in hospitals of the ministry of health and education in 1993.   in this survey 2000 patients ' records have been studied who were admitted 10 the hospitals. collecting of data   was done by checklist that contained questions about the condition of the heart and...

purpose: to report a case of xerophthalmia after bariatric surgery. case report: a 24- year -old man presented to the eye clinic with a 4 -month history of irritable gritty eyes. he complained from night blindness, too. he was being treated for dry eye with artificial tears and ophthalmic ointments during the last month without any significant improvement. his vision was 20/20 unaided in both e...

Introduction: Removing eyes has different indications. We surveyed the causes and results of eye removal surgery in Yazd, Iran. Methods: We retrospectively reviewed the profile of 102 patients who had underwent eye removal surgery for any reason in the Shahid Sadoughi hospital during the last 10 years. The demographic characteristics, causes of enucleatio...

purpose: to compare tear secretion values following lasik (laser in situ keratomileusis) and photorefractive keratectomy (prk). methods: patients referred to aban eye clinic (isfahan, iran) for refractive surgery were randomly assigned to lasik or prk. exclusion criteria were contraindications for refractive surgery, usage of topical ocular drugs, dry eye and reoperation. schirmer test was perf...

purpose : a review of posterior capsule opacification (pco) after cataract surgery and some affecting factors methods : a cross-sectional study was designed to study cataract patients who underwent cataract surgery between 2003 and 2006 in farabi eye hospital, tehran, iran. random sampling was done. those with a history of uveitis, intraocular surgery, and eye trauma were excluded from the stud...

Introduction: Until now, many models have been presented for optical study of the human eye. In recent years, surgery on the anterior section of the eye (such as cataract and photo-refractive surgery) has increased, so a study on the optics of the eye and evaluation of vision quality has become more important. Material and Methods: In this article, some of these models are considered. They incl...

Background: In this prospective cohort study (flap-off epi-eye-surgery), the results of femtosecond optical maser-assisted in situ keratomileusis (femto-eye-surgery) and epipolis eye-surgery refractile surgery for myopia were compared.
 Purpose: Comparison or myopic astigmia improvement by a six- multidimensional amaris exciter maser establish that both femto- flap-off epi-eye-surgery are ...