Fig. 5From: Cataract surgery in patients with corneal opacitiesScatterplot shows a significant correlation between optical coherence tomography grading with corneal densitometry in central (a) the central 2 mm (Spearman correlation r = 0.794, P = .006), (b) 2-6 mm annulus. (Spearman correlation r = 0.79, P = .007)Back to article page