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Confocal images of a patient treated with latanoprost. a Sub-basal plexus at baseline. b Anterior stroma at baseline; no keratocyte activation is present. c Sub-basal plexus at month 12: disruption of normal nerve structure is shown: branching and beading are present, and nerve is tortuous; density is overall conserved. d Anterior stroma at month 12 showing keratocyte activation
