Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Pseudoaccommodation"'
Publikováno v:
BMC Ophthalmology, Vol 20, Iss 1, Pp 1-8 (2020)
Abstract Background To elucidate whether eyelid squinting improves near and distance vision in against-the-rule (ATR) and with-the-rule (WTR) simple myopic astigmatism in pseudophakic eyes. Methods A refraction-model eye was mounted on a wavefront an
Externí odkaz:
https://doaj.org/article/8a952bbe38b74339861ca8eb7837b716
Publikováno v:
Journal of Clinical and Diagnostic Research, Vol 14, Iss 2, Pp NC01-NC03 (2020)
Introduction: Accommodation is the ability to see over a range of distances by changing the power of the natural lens. With cataract surgery, this ability is partially or completely abolished. Apparent accommodation or pseudo-accommodation is the pot
Externí odkaz:
https://doaj.org/article/793fd12aca9948f29237e728a073b958
Publikováno v:
Journal of Optometry, Vol 5, Iss 2, Pp 75-79 (2012)
Purpose: To study the impact of the depth of focus on subjective refraction and distribution of myopic and hyperopic refractions. Methods: A total of 450 eyes of 305 subjects in the age range of 23–34 years were recruited for the study. A distribut
Externí odkaz:
https://doaj.org/article/0643fdcc7b9b4830ae4fdf050b6210b8
Advanced IOLs with circumferential zones of different power provide pseudoaccommodation. We investigated the potential for power variation with meridian, namely astigmatism, to provide pseudo-accommodation. With appropriate power and axis orientation
Externí odkaz:
http://hdl.handle.net/10454/4764
Autor:
A A Kasyanov
Publikováno v:
Vestnik oftalmologii. 136(5. Vyp. 2)
The article presents a clinical case of bilateral cataract surgery on megalocornea eyes of a 20-year-old male. The Haigis formula has demonstrated the greatest potential accuracy for IOL calculation in such eyes, while the use of other formulas was a
Publikováno v:
Journal of cataract and refractive surgery. 46(12)
Oscillopsia associated with near fixation after multifocal intraocular lens (IOL) implantation has not been fully recognized. A 46-year-old woman presented with shaking of vision in both eyes during near fixation after uneventful implantation of a si
Publikováno v:
Eye and Vision, Vol 5, Iss 1, Pp 1-11 (2018)
Eye and Vision
Eye and Vision
Presbyopia corrections traditionally have been approached with attempts to exchange power, either at the cornea or the lens planes, inducing multifocality, or altering asphericity to impact the optical system. Treatments that affect the visual axis,
Publikováno v:
Journal of Clinical and Diagnostic Research, Vol 14, Iss 2, Pp NC01-NC03 (2020)
Introduction: Accommodation is the ability to see over a range of distances by changing the power of the natural lens. With cataract surgery, this ability is partially or completely abolished. Apparent accommodation or pseudo-accommodation is the pot
Autor:
Roberto Bellucci
Publikováno v:
Current Advances in Ophthalmic Technology ISBN: 9789811397943
Cataract surgery continues to evolve in several technological aspects. Optical coherence tomography has improved both preoperative biometry and diagnosis. It has been used intra-operatively for particular purposes, and is useful in many postoperative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0541178e3f58ab0b775adb581fb98628
https://doi.org/10.1007/978-981-13-9795-0_1
https://doi.org/10.1007/978-981-13-9795-0_1
Publikováno v:
Eye and Vision
Eye and Vision, Vol 4, Iss 1, Pp 1-12 (2017)
Eye and Vision, Vol 4, Iss 1, Pp 1-12 (2017)
Presbyopia still remains the last frontier of refractive surgery. Its surgical management is under constant evolution due to the limitations that exist today with respect to its management, which is probably in relation with the multifactorial basis