الفهرس 
ANATOMY AND PHYSIOLOGYOnly 14 pages are availabe for public view
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Abstract
The aim of this study was to evaluate the electrophysiological changes in
diffuse diabetic macular oedema using pattern visual evoked potential before and
after laser treatment using modified grid laser treatment. Cases were followed up
over 6 months follow up period by clinical examination, pattern visual evoked
potential and flouresecin angiogram. The types of laser used for the different
groups were the classic argon laser, the mild argon laser or the subthreshold
micropulse diode laser treatment. The study highlight the effect of the different
types of laser on the electrophysiological function of the macular, and also the
effectiveness of these types of laser on the resolution of diabetic macular oedema.
Key Words: Pattern visual evoked potential- diabetic macular oedema- argon
laser - subthreshold micropulse diode laser