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Marguerite B. McDonald

Researcher at New York University

Publications -  176
Citations -  7419

Marguerite B. McDonald is an academic researcher from New York University. The author has contributed to research in topics: Visual acuity & Epikeratophakia. The author has an hindex of 48, co-authored 175 publications receiving 6965 citations. Previous affiliations of Marguerite B. McDonald include Tulane University & Vision Institute.

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Results of the Prospective Evaluation of Radial Keratotomy (PERK) Study One Year After Surgery

George O. Waring, +85 more
- 01 Feb 1985 - 
TL;DR: The Prospective Evaluation of Radial Keratotomy (PERK) study is a nine-center, self-controlled clinical trial of a standardized technique of radial keratotomy in 435 patients who had physiologic myopia with a preoperative refraction between -2.00 and -8.00 diopters.
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Effect of pupillary dilation on corneal optical aberrations after Photorefractive keratectomy

TL;DR: The analysis shows that the increase in aberrations measured for simulated night vision (7-mm pupil) supports the use of large treatment zones to reduce visual disturbances such as glare and halos and the correlation of these data with visual performance in clinical trials provide the basis for understanding patient complaints.
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Central photorefractive keratectomy for myopia. The blind eye study.

TL;DR: Photorefractive keratectomy with the 193-nm excimer laser for the correction of myopia in nine legally blind eyes showed fair predictability, with no significant increase in refractive or keratometric astigmatism, followed by some regression of effect by the end of the study.
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Central Photorefractlve Keratectomy for Myopia: Partially Sighted and Normally Sighted Eyes

TL;DR: The average uncorrected visual acuity in the 7 normally sighted eyes with attempted corrections of 5 diopters (D) or less was 20/40 from month 2 on; the eyes with greater than 5 D attempted corrections had an average of 20/80- at month 2, which declined to 20/200- by month 6 as discussed by the authors.
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Economic and Humanistic Burden of Dry Eye Disease in Europe, North America, and Asia: A Systematic Literature Review

TL;DR: The available literature suggests that DED has a substantial economic burden, with indirect costs making up the largest proportion of the overall cost due to a substantial loss of work productivity.