Download PDF by James E. Sheedy OD PhD, Peter G. Shaw-McMinn OD: Diagnosing and Treating Computer-Related Vision Problems

By James E. Sheedy OD PhD, Peter G. Shaw-McMinn OD

With visible signs taking place in 50-90 percentage of staff utilizing desktops, this sensible advisor info cautious prognosis and therapy of visible stipulations which may reason visible syndromes. This e-book presents the data, references, fabrics, and motion plans designed to aid practitioners diagnose and deal with computer-related imaginative and prescient issues. It addresses the visible and environmental elements that reason the visible difficulties skilled by way of laptop clients, providing useful feedback for assessing the visible ergonomics of a patient's machine computing device and lowering the visible calls for of a task.

  • Serves as a readable and functional "how-to" consultant to computer-related visible difficulties that publications the reader in diagnosing and treating computer-related visible disorders.
  • In-depth insurance addresses either the typical visible difficulties and the environmental elements that reason them.
  • Action plans in each one bankruptcy recommend actions for imposing and using techniques within the workplace.
  • A bankruptcy on positioning the perform presents info on the best way to extend scientific perform into the world of taking care of computer-users and increase sufferer satisfaction.
  • A bankruptcy on advertising presents the instruments had to carry new sufferers into the reader's perform and extend the sufferer base.
  • Exercises and hand-out fabrics designed for sufferer schooling inspire sufferer compliance with remedy guidelines.
  • Up-to-date details on numerous study reports and notes discusses the evidence-based rationales in the back of powerful practice.
  • Information on lens items presents info on prescribing lenses designed for desktop use.
  • Discussions of computer-simulation tools offers details at the buy and use of laptop simulation instruments.

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Additional info for Diagnosing and Treating Computer-Related Vision Problems

Sample text

Goss DA, Rainey B. Relationship of accommodative response and nearpoint phoria in a sample of myopic children. Optom Vis Sci 1999;76(5):292–294. Hung LF, Crawford ML, Smith EL. Spectacle lenses alter eye growth and the refractive status of young monkeys. Nat Med 1995;1(8):761–765. Irving EL, Sivak JG, Callendar MG. Refractive plasticity of the developing chick eye. Ophthalmic Physiol Opt 1992;12(4):448–456. Kinney JAS, Luria SM, Ryan AP, et al. The vision of submariners and national guardsmen: a longitudinal study.

If the blurred vision is intermittent at near viewing distances (slow refocusing) during near work, it almost certainly indicates an accommodative disorder such as reduced amplitude of accommodation or accommodative infacility. Testing should include amplitude of accommodation, lens flippers, and plus/minus lenses to blur binocularly (negative relative accommodation and positive relative accommodation). Sometimes a concurrent esophoria may be diagnosed as contributing to the accommodative problems.

Acta Ophthalmol 1988;66(Suppl 185):172–174. Toppel L, Neuber M. Evaluation of refractive values in patients working for several years at video display terminals. A long-term study. Ophthalmologe 1994;91(1): 103–106. Wallman J, Wildsoet C, Xu A. Moving the retina: choroidal modulation of refractive state. Vision Res 1995;35(1):37–50. Watten RG, Lie I. Time factors in VDT-induced myopia and visual fatigue: an experimental study. J Hum Ergol (Tokyo) 1992;21(1):13–20. Wiggins NP, Daum KM. Visual discomfort and astigmatic refractive errors in VDT use.

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