Recurrent corneal erosions HP:0007749 Epithelial corneal erosions Recurrent breakdown of clear protective layer of eye UMLS:C0010043 Recurrent corneal ulceration The presence of recurrent corneal epithelial erosions. Although most corneal epithelial defects heal quickly, some may show recurrent ulcerations. SNOMEDCT_US:91514001 HP:0007674 UMLS:C0155119 Recurrent corneal ulcerations Corneal erosions, recurrent UMLS:C4020888 HP:0000495 SNOMEDCT_US:2055003 Corneal erosion