Videotaped evaluation of eyedrop instillation in glaucoma patients with visual impairment or moderate to severe visual field loss.

@article{Hennessy2010VideotapedEO,
  title={Videotaped evaluation of eyedrop instillation in glaucoma patients with visual impairment or moderate to severe visual field loss.},
  author={Amy L Hennessy and Joanne Katz and David Covert and Colleen Protzko and Alan L. Robin},
  journal={Ophthalmology},
  year={2010},
  volume={117 12},
  pages={2345-52}
}
PURPOSE Objectively evaluate the ability of visually disabled glaucoma patients to successfully administer a single drop onto their eye. DESIGN Prospective, observational study. PARTICIPANTS Experienced glaucoma patients with Early Treatment of Diabetic Retinopathy Study visual acuity (VA) of ≤ 6/18 (≤ 20/60) ≥ 1 eye, or moderate or severe visual field damage in ≥ 1 eye. METHODS Subjects were "low vision" (20/60 ≤ VA <20/200) or "blind" (light perception <VA ≤ 20/200). They completed a… CONTINUE READING

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