目的 比较研究Schirmer滤纸片和棉球作为载体在青光眼手术中对丝裂霉素C应用量的控制。方法 将棉球(4.5mm)和Schirmer滤纸(4.5mm)分别浸入浓度为0.4mg/ml的丝裂霉素溶液中,然後置于以穹窿部为基底的结膜瓣下5分钟,并应用可松解缝钱。结果 含丝裂霉素C滤纸的降低了手术并发症,有显著性差别(P<0.1)。结论 在Schirmer滤纸中的丝裂霉素C含量较易控制,此方法安全且易应用,而棉球中丝裂霉素C含量难控制且增加了手术并发症。 Objective To compare the effects of Schirmer filter paper and cotton balls on mitomycin C utilization during glaucoma surgery. Methods Cotton balls (4.5 mm) and Schirmer filter paper (4.5 mm) were each immersed in a solution of mitomycin at a concentration of 0.4 mg / ml and then placed under the fornix-based conjunctival flap for 5 minutes, Unfunded money. The results with mitomycin C filter paper to reduce the complications of surgery, there was a significant difference (P <0.1). Conclusion The mitomycin C content in Schirmer filter paper is easy to control. This method is safe and easy to use, while the content of mitomycin C in the cotton ball is difficult to control and increases the complications of surgery.