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WGA Rescources

Top X from the meeting of the International Perimetric Society

Halifax, Canada, September 2000

Bal Chauhan

  • Myopic refractive error may exacerbate visual field defects in normal pressure glaucoma.

  • Patients with early primary open-angle glaucoma mild reduction in contrast sensitivity prior to defects with automated perimetry demonstrating that diffuse loss is common in this disease.

  • Ginkgo Biloba improves visual fields in some patients with normal pressure glaucoma.

  • A new simple chart designed to evaluate metamorphopsia in patients with epiretinal membranes showed very promising results.

  • SWAP provides an improved level of diagnostic test performance in the detection of patients with clinically significant diabetic macular edema.

  • Studies on the effects of vigabatrin on the visual field provided conflicting data and stimulating discussion.

  • Objective techniques such as multifocal VEP and ERG were topics of considerable debate and show great promise in the evaluation of functional loss in glaucoma.

  • Computer simulation techniques were shown to be useful in the evaluation of techniques to determine visual field progression and the confirmation of perimetric end-points.

  • Many presentations continue to show the practical value of SITA and TOP.

  • Finally, Professor Stephen Drance, in the first IPS Lecture, gave a thought-provoking view on the future of perimetry.

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