Results 61 to 70 of about 83,609 (351)

Causes of severe visual impairment and blindness in Bangladesh: a study of 1935 children.

, 2007
OBJECTIVE: To identify the anatomical site and underlying aetiology of severe visual impairment and blindness (SVI/BL) in children in Bangladesh. DESIGN: A national case series. METHODS: Children were recruited from all 64 districts in Bangladesh through
Foster, A, Gilbert, CE, Muhit, MA, Shah, SP   +3 more
core   +1 more source

Multifocal versus monofocal intraocular lenses after cataract extraction. [PDF]

, 2012
BACKGROUND: Good unaided distance visual acuity is now a realistic expectation following cataract surgery and intraocular lens (IOL) implantation. Near vision, however, still requires additional refractive power, usually in the form of reading glasses ...
Alio, Cillino, Maghraby, Allen, Haaskjold, Harman, Javitt, Javitt, Jusufovic, Kamlesh, Leyland, Nijkamp, Palmer, Percival, Rossetti, Sen, Steinert, Zhao, Alio, Alio, Allen, Cionni, Hayashi, Hayashi, Hayashi, Hayashi, Hida, Huang, Ji, Liang, Maxwell, Ortiz, Richter-Mueksch, Rocha, Shah, Souza, Liekfeld, Walkow, Xu, Zhang, Allen, Ang, Bailey, Desai, Desai, Desai, Gimbel, Glanville, Haaskjold, Higgins, Holladay, Javitt, Kirkham, Knorz, Lang, Legeais, Lindstrom, Riaz, Steinert, Leyland, Leyland   +60 more
core   +2 more sources

Ultrasound‐Triggered Gelation for Restoring Biomechanical Properties of Degenerated Functional Spinal Units

Advanced Healthcare Materials, EarlyView.
This study introduces an innovative approach to treating intervertebral disc degeneration using ultrasound‐triggered in situ hydrogel formation. Proof‐of‐concept experiments using optimized biomaterial and ultrasound parameters demonstrate partial restoration of biomechanical function and successful integration into degenerated disc tissue, offering a ...
Veerle A. Brans, Anna P. Constantinou, Matthew J. Kibble, Valeria Nele, Daniel Reumann, Luca Bau, Sebastien J. P. Callens, James P. K. Armstrong, Nicolas Newell, Constantin C. Coussios, Molly M. Stevens, Michael D. Gray   +11 more
wiley   +1 more source

Refractive Accuracy of a Novel Swept-Source OCT in Patients With Short and Long Eyes

Journal of Ophthalmology
Conclusions: The novel SS-OCT biometer using individual refractive indices to measure AL showed an overall good refractive accuracy using the BUII. The results were similar or better with the optimized BTAL formula, suggesting that formulas purposely ...
Laureano A. Rementería-Capelo, Inés Contreras, Jorge L. García-Pérez, Javier Ruiz-Alcocer   +3 more
doaj   +1 more source

Refractive surgery - a review [PDF]

, 2007
Neðst á síðunni er hægt að nálgast greinina í heild sinni með því að smella á hlekkinn View/OpenRefractive errors, such as myopia, hyperopia and astigmatism, are very common all over the world.
Einar Stefánsson, Jóhannes Kári Kristinsson   +1 more
core  

Fluorescent Polymeric Nanofibers as Ratiometric Multiplexed Skin Sensors of pH and Oxygen

Advanced Healthcare Materials, EarlyView.
Fluorescent polymeric nanofibers and nanorods are produced as ratiometric sensors of two important physiological parameters: pH and oxygen. They operate by dual Forster resonance energy transfer from large number of energy donor dyes to limited number of two distinct energy acceptors, enabling simultaneous sensing of pH and oxygen.
Rémi Pelletier, Anila Hoskere Ashoka, Andrey S. Klymchenko   +2 more
wiley   +1 more source

Correction to: Preliminary evaluation of the Vision PERformance (VIPER) simulator

Military Medical Research, 2020
An amendment to this paper has been published and can be accessed via the original article.
Denise S. Ryan, Rose K. Sia, Jennifer B. Eaddy, Lorie A. Logan, Jide O. Familoni, Hind Beydoun, Samantha B. Rodgers, Bruce A. Rivers   +7 more
doaj   +1 more source

3D Printing Strategies for Bioengineering Human Cornea

Advanced Healthcare Materials, EarlyView.
This review highlights recent progress in 3D bioprinting strategies for engineering human corneas. Key aspects include the replication of corneal transparency, curvature, and biomechanical properties, alongside innovations in recent advancements in 3D printing methods, which benefit in overcoming current challenges.
Yunong Yuan, Khoon S. Lim, Gerard Sutton, Gordon G. Wallace, Jingjing You   +4 more
wiley   +1 more source

Refractive surgery. [PDF]

BMJ, 1987
  +10 more sources

Prevalence and causes of blindness and visual impairment in Muyuka: a rural health district in South West Province, Cameroon.

, 2006
AIM: To estimate the prevalence and causes of blindness and visual impairment in the population aged 40 years and over in Muyuka, a rural district in the South West Province of Cameroon.
Befidi-Mengue, R, Dineen, B, Foster, A, Kuper, H, Oye, JE   +4 more
core   +2 more sources