Amnion Transplant Combining Interferon aIb Dripping Eyes Can Prevent Recurrent Pterygium Excision After the Operation

Objective Effect of preventing recurrent pterygium excision combining amnion transplant by using recombinate interferon aIb drip eyes. Methods 105 cases of pterygium excision and combining amnion transplant patients were divided two groups,one group was treated by interferon aIb dripping eyes for 50 pterygium, another group was treated by 0.1%fu mi long drip eyes liquid to drop eyes as a contrast group. Results 50 patients in treatment group were followed up a case by regular visits to months after the operation and none of them had not been seen pterygium recurrent after passing 12～24 months and average time was 15 months;55 patients in contrast group had 6 recurrents,recurring rate was 10.9%,the statistic difference was significant( P 0.05). Conclusion Recombined interferon aIb dripping eyes liquid can suppress pterygium fibroblast hyperplasia and ne born blood vessel growing.It is ideal auxiliary medicine that prevent pterygium excision combining amnion transplant from recurring.