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Ganglion cell layer thickening in well-controlled patients with type 1 diabetes: an early sign for diabetic retinopathy?
Gerendas Bianca S, Hatz Katja, Kaider Alexandra, Zulewski Henryk, Lehmann Roger, Montuoro Alessio et al.
Acta OphthalmolOct 201910 citationsCase-Control Study
This study found that well-controlled Type 1 diabetics show early retinal thickening, particularly in the ganglion cell layer, suggesting it's a potential early sign of diabetic retinopathy and swelling.