The patients in control group were treated with corneal ulcer debridement and 5% iodine burning surface,then fluconazole powder waa applied on the surface of corneal ulcers.

• 对照组采用角膜溃疡面清创术及5%25碘酊烧灼,后将氟康唑粉剂置于烧灼过的角膜溃疡面上。治疗组在对照组的基础上加用托百士滴眼液。