[Clinical application of electro-retinographic C-wave].
We studied electro-retinographic c-wave in several fundus diseases. Compared with the normal controls of 65 eyes, the amplitude extinguished and lowered respectively were 71.4% and 25% in retinal detachment (28 eyes), 72.5% and 22.5% in tapetal degeneration (40 eyes), 30.8% and 38.4% in uveitis (13 eyes), 18.2% and 50% in high myopia (22 eyes), 8.6% and 44.3% in diabetics (70 eyes). We conclude that the ERG-C-wave can be a very simple and practical method for helping the clinical diagnosis in several obscured fundus diseases, if the patient cooperates.
Wei
X
X
Department of Ophthalmology, Sixth People's Hospital of Shanghai, China.
Yang
J
J
D000293:Adolescent; D000328:Adult; D000368:Aged; D004596:Electroretinography; D005128:Eye Diseases / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009216:Myopia / Q000503:physiopathology; D012163:Retinal Detachment / Q000503:physiopathology; D014605:Uveitis / Q000503:physiopathology