应用病灶显微切除联合自体桥状结膜瓣掩盖术治疗真菌性角膜溃疡３２例３２眼，经２月至４年的随访观察，术后２６例溃疡治愈，治愈率达８１．３％，其中１６例呈角膜小面愈合，１０例呈半透明膜样组织愈合。术后视力提高者１９例，无变化者４例，下降者３例。本文就手术机理，适应症及操作要点进行了讨论。 32 patients with fungal corneal ulcer were treated with microsurgical lesion and autonomic bridging conjunctival flap covering. After 2 months to 4 years of follow-up observation, 26 cases were cured by ulcer and the cure rate was 81.3%, of which 16 Cases were corneal healing, 10 cases were translucent membranous tissue healing. Postoperative visual acuity in 19 cases, no change in 4 cases, decreased in 3 cases. This article discusses the surgical mechanism, indications and operating points.