Photic phenomenon

WebSep 21, 2024 · The subjective degree of photic phenomena was also different between the two groups (Fig. 3). However, it is important to note that we measured the photic … WebObjective and subjective evaluation of photic phenomena after monofocal and multifocal intraocular lens implantation In monofocal as well as in multifocal eyes, halo and glare disability occurred. Patient age, corneal surface quality, and IOL design played an important role in these photic phenomena.

Multifocal Intraocular Lenses: Neuroadaptation Failure Corrected …

WebDec 1, 2011 · The manifestations of the photic phenomena include transient glare, streaks, arcs, halos, and edge effects and have been collectively described as dysphotopsia. The … WebAug 8, 2024 · It is claimed to have less photic phenomena and better intermediate vision than trifocal IOLs. Therefore, it has been recommended for active lifestyle patients, who aim for spectacle independence ... grant pack a https://amgassociates.net

Visual outcomes of patients bilaterally implanted with the …

WebApr 8, 2024 · Purpose To evaluate the association between the orientation of the intermediate-vision zone and postoperative photic phenomena in eyes implanted with rotationally asymmetric multifocal intraocular lenses with + 1.5 diopters near addition. Study design Retrospective comparative case series. Methods We performed the photic … WebMar 1, 2024 · The Assessment of Photic Phenomena and Lens Effects (APPLES) questionnaire is a 21-item self-rated tool aimed at addressing the frequency and severity of phenomena, including glare, halos, starbursts, hazy vision, blurred vision, distortion in which straight lines look tilted, distortion in which flat surfaces look curved, double vision, color ... WebThe study included patients with bilateral implantation of EROV IOLs. The uncorrected and corrected visual acuity for distance, intermediate, and near vision was recorded at 6 weeks and 6 months’ postoperative visit. A subjective questionnaire was administered to assess spectacle independence, photic phenomenon, and overall satisfaction. chip hurst

Photic Definition & Meaning - Merriam-Webster

Category:Visual, aberrometric, photic phenomena, and patient satisfaction after …

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Photic phenomenon

Orientation of the intermediate-vision zone of rotationally

WebAug 31, 2024 · Under photic phenomena they classified glare, halos, both positive and negative dysphotopsia. The surgical indications for the explantation were blurred vision in 60% of all the eyes, photic phenomena in 57%, photophobia in 9%, loss of contrast sensitivity in 3%, and 29% of the eyes had multiple complains [ 21 ]. WebDec 1, 2024 · Photic phenomena are perceived while looking at street lights or headlights of automobiles at night. Glare is defined as reduced sharpness of vision under bright light or …

Photic phenomenon

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WebThe photic sneeze effect has been documented for many centuries. The Greek philosopher Aristotle was one of the first to contemplate this strange phenomenon in 350 BCE, exploring why looking at the sun causes a person to sneeze in The Book of Problems: "Why does the heat of the sun provoke sneezing?" WebNational Center for Biotechnology Information

WebPhakic IOL ( PIOL) refers to an intraocular lens implanted without removal of the patient's original crystalline lens, and this is performed solely to correct refractive error in the … WebFeb 10, 2024 · Predictive factors for photic phenomena after refractive, rotationally asymmetric, multifocal intraocular lens implantation Int J Ophthalmol. 2024 Feb 18;10 (2):241-245. doi: 10.18240/ijo.2024.02.10. eCollection 2024. Authors Hungwon Tchah 1 , Kiyeun Nam 2 , Aeri Yoo 3 Affiliations

WebDec 1, 2011 · Optical side effects are well-documented associated symptoms of visually undesired photic phenomena following an intraocular lens (IOL) implantation surgery. The manifestations of the photic phenomena include transient glare, streaks, arcs, halos, and edge effects and have been collectively described as dysphotopsia. WebJun 12, 2024 · Photic Phenomena The susceptibility to photic phenomena was analyzed by recording the retinal light intensity distribution of an extended light source, as described in …

WebApr 7, 2024 · The Bancaud phenomenon refers to the unilateral loss of reactivity of a normal rhythm and initially was described in the context of the alpha rhythm. It should be …

WebJun 11, 2024 · The evaluation of photic phenomena at 6 months after surgery revealed 86.7% and 100% no or mild photic phenomena in the MIOL and EDOF Groups, respectively (p = 0.150) (Supplementary Table 1). grant pack and ship riponWebThere is a phenomenon known as photic sneezing or ACHOO (autosomal dominant compulsive helio-ophthalmic outbursts of sneezing) syndrome, which is characterized by sneezing episodes triggered by exposure to bright light, such as sunlight or direct sunlight. grant page county iowaWebApr 13, 2024 · Following the classification of electroclinical phenomena, patients can be classified into five types : Individuals with a photoparoxysmal response on the EEG and … chip hurricanesWebPhotic phenomena of multifocal IOLs, such as halos and glare, vary between patients 1 with some continuing to experience pseudophakic photic phenomena 5 many months after … chip hungry free chipsWebThe study included patients with bilateral implantation of EROV IOLs. The uncorrected and corrected visual acuity for distance, intermediate, and near vision was recorded at 6 … chip hughes craven countyWebThe photic sneeze reflex manifests itself in the form of uncontrollable sneezing in response to a stimulus which would not produce a sneeze in people without the trait. The sneezes … grant painters townsvillegrant padley toca