Fig. 1From: Long-term clinical efficacy of topical treatment with recombinant human nerve growth factor in neurotrophic keratopathy: a novel cure for a rare degenerative corneal disease?Representative slit -lamp pictures showing the clinical progression of neurotrophic keratopathy after cenegermin treatment. A central, neurotrophic corneal lesion at baseline, B corneal lesion completely healed after 8 weeks of treatment, C corneal healing persisted at 12 months of follow up, and D after 24 months of follow upBack to article page