Clinical observation of needle revision and 5-fluorouracil subconjunctive injection for the dysfunctional filtering blebs / 国际眼科杂志(Guoji Yanke Zazhi)

ABSTRACT

AIM: To investigate the efficacy and safety of needle revision with 5-fluorouracil (5-FU) on the dysfunctional filtering blebs after trabeculectomy and to assess the factors that may impact the success. METHODS:Eighty- three eyes in 76 patients underwent the needle revision and 5-FU subconjunctive injection for the dysfunctional blebs after trabeculectomy and were followed up for 12mo. The intraocular pressure ( IOP), the number of drugs, corneal endothclium, bleb morphology and complications were observed and recorded. RESULTS: IOP decreased significantly from 35. 3 ±5. 8mmHg(1kPa = 7. 5mmHg) of pre - needling to 17. 0 ±4. 3mmHg of post - needling ( P CONCLUSION: The needle revision combined with 5-FU is a safe, effective and simple method. Dysfunctional blebs should be treated early after trabeculectomy.