PDT can destroy endothelial cells of new vessels, suggesting that this modality is a possible treatment for CoNV.

• 血啉单醚作为光敏剂,应用氩绿激光对角膜新生血管行PDT治疗,导致新生血管内皮细胞损伤,能有效封闭角膜新生血管,对周围组织无明显损伤。