Contrast attenuation characteristics of iris clipped intraocular lens implants in situ.
نویسندگان
چکیده
منابع مشابه
Contrast sensitivity in patients with posterior chamber intraocular lens implants.
Divergent contrast sensitivity findings have been reported in patients with intraocular lens implants. In this study, contrast sensitivity to stationary sine-wave gratings of six spatial frequencies from 0.5 to 22.8 cycles/degree was measured psychophysically in 13 patients with posterior chamber intraocular lens implants and in 10 controls. Corrected visual acuity was 0.7 to 1.0 in the intraoc...
متن کاملFederov iris-supported intraocular acrylic lens.
The use of intraocular lenses in the correction of aphakia was first described by H. Ridley (I 951), and subsequently numerous designs have been described and their use enthusiastically recommended. The problems ofspectacle correction for aphakia are well known and have been described in detail (Editorial, I952; Linksz, I965), and many ophthalmic surgeons are only too familiar with the patient ...
متن کاملIntraocular lens implants and risk of endophthalmitis.
AIM To investigate the possible association between the use of three piece foldable silicone polypropylene (SPP) intraocular lenses (IOLs) and an increased risk of postoperative endophthalmitis. METHODS A retrospective analysis was conducted of all cases of postoperative endophthalmitis following phacoemulsification surgery in a single unit over a 3 year period. The incidence of postoperative...
متن کاملRetropupillary iris claw intraocular lens implantation in aphakia for dislocated intraocular lens [Corrigendum]
BACKGROUND Nowadays, dislocated intraocular lenses (IOLs) and inadequate capsular support are becoming a challenge for every ophthalmic surgeon. Explantation of dislocated IOL and iris claw IOL (ICIOL) are the techniques that have been used in our ophthalmic department. The aim of this study is to report our technique for retropupillar ICIOL. METHODS This study is a retrospective case series....
متن کاملBilateral Pseudoexfoliation Deposits on Intraocular Lens Implants
We present a rare case of bilateral pseudoexfoliative deposits on both intraocular lens (IOL) implants in an 83-year-old woman with no other associated pathology, 5 years after cataract surgery. Pseudoexfoliation syndrome is the most common cause of secondary open-angle glaucoma worldwide and these deposits are usually found on the natural lens. The fact that pseudoexfoliative deposits have bee...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1985
ISSN: 0007-1161
DOI: 10.1136/bjo.69.2.129