单疱病毒性角膜炎是目前摧残人类视力最严重的常见角膜病。本病临床表现各异、形态多变。除树枝状、地图状及盘状等典型改变外,还有许多不典型的临床形态,给诊断和治疗带来了一些困难。实践证明,本病治疗难易程度与病变侵犯部位的深浅有明显关系。因此,根据本病的演变过程的形态改变和病灶深浅,制定出一种实用统一的分型 Herpes simplex keratitis is currently the most common corneal damage to human visual keratopathy. The clinical manifestations of this disease vary in shape and change. In addition to the typical dendrites, map-like and disc-like changes, there are many atypical clinical forms, which have brought some difficulties in diagnosis and treatment. Practice has proved that the degree of ease of treatment of the disease and lesions have a significant relationship between the depth of invasion. Therefore, according to the morphological changes of the disease and the depth of the lesion, to develop a practical and uniform classification