You searched for "iris"
Risk factors for intraoperative floppy iris syndrome
Intraoperative floppy iris syndrome (IFIS) is charcterised by flaccid iris stroma leading to fluttering and billowing of iris, tendency of iris to prolapse through surgical incisions and causing intraoperative pupil constriction. IFIS is characterised as complete when all three features...
Intraoperative floppy iris syndrome and prevalence of intraoperative complications
Alpha-blockers (particularly of the selective type) are known to be associated with intraoperative floppy iris (IFIS) and poor dilation, which can present in various severities during cataract surgery and need to be recognised in order to avoid intraoperative complications. Methods...Identifying drugs associated with intraoperative floppy iris syndrome
Before David Chang MD from the University of California found out about intraoperative floppy iris syndrome (IFIS), ophthalmologists were mystified each time they came across cataract surgeries that were characterised by sudden intraoperative iris prolapse and pupil constriction. The biggest...
Long-term outcome of ALPI for plateau iris syndrome
1 April 2018
| Chrysostomos D Dimitriou
|
EYE - Glaucoma
The purpose of this study was to evaluate the long-term outcomes of plateau iris syndrome (PIS) patients treated with argon laser peripheral iridoplasty (ALPI) following YAG laser peripheral iridotomy (LPI). Typical ALPI settings were a spot size of 200 to...
Phakic iris clip lenses and endothelial cell loss
This retrospective observational study included long-term results on endothelial cell losses in highly myopic eyes, which underwent phakic iris-clip lens implantations. Included in the analysis were 113 eyes with mean preoperative spherical equivalent (SEQ) of -14.67 +/- 5.15 Diopters (D)....Iris Expansion Simplified
Manage small pupils and IFIS with ease The Malyugin Ring provides gentle, stable expansion of the iris during surgical procedures, making complex cases simpler Available in Classic and Malyugin 2.0 models in 6.25mm and 7.00mm diameters.SuperCut Iris Scissors
We are delighted to announce that we have extended our DTR Medical® branded Iris Scissors range. We are now able to offer you with a SuperCut Iris Scissors available in both straight and curved variants. Suitable for the precise cutting...
Optical coherence tomography angiography usability in measuring iris vasculature in strabismus surgery
1 July 2024
| Fiona Rowe (Prof)
|
Paediatric Ophthalmology / Strabismus
The purpose of this study was to investigate the use of optical coherence tomography angiography (OCTA) as a screening tool for anterior segment ischemia (ASI) in strabismus surgery. Optical coherence tomography angiography measurements were taken in 18 subjects. Twelve were...
Iris chafing from displaced single-piece acrylic IOL
4 August 2021
| Joseph W Fong, Jeffrey L Yee, Velimir Petrovic
|
EYE - Cataract, EYE - Refractive, EYE - Imaging, EYE - General
A 74-year-old man had persistent 3+ cell one month following left eye cataract extraction, complicated by anterior capsular rent and zonular dialysis at 7 o’clock, with single-piece acrylic intraocular lens implantation (IOL) in the capsular bag. Figure 1: Haptic-like transillumination...
Secondary iris-claw anterior chamber lens implantation in patients with aphakia without capsular support
1 August 2014
| Jonathan Chan
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EYE - Cataract, EYE - Refractive
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Anterior chamber, Cornea, Lens and zonules, Optics and Refraction, Treatment Surgery
This retrospective, non-randomised, non-comparative, interventional study including 128 eyes of 124 patients that presented with aphakia with no capsular support. All patients consecutively underwent Artisan iris-claw intraocular lense (IOL) implantation between 1997 and 2010. The inclusion criteria were: aphakic without...
Javier Bardem 'donates' his iris to the Eyes of the World Foundation to fight avoidable blindness
21 September 2022
The Eyes of the World Foundation has launched 'Iris of the World' to raise awareness of the deficiencies in eye care in the most vulnerable areas of the world, and to defend the universal right to vision.
Detection of post stroke visual impairment in variety of cohorts
1 December 2021
| Claire Howard
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EYE - Neuro-ophthalmology
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Reproducible, Stroke, incidence, prevalence, vision
The Impact of Visual Impairment after Stroke (IVIS) study introduced a standardised vision assessment protocol across three acute stroke units in the northwest of England, with a similar demographic population (predominantly white British). The study reported similar rates of visual...
